1723955380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{173}}^1$

素因数の和:338

約数の個数: 192

約数和(自身を含む): 4546160640

約数和(自身を除く): 2822205260

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 53, 68, 70, 79, 85, 106, 119, 140, 158, 170, 173, 212, 238, 265, 316, 340, 346, 371, 395, 476, 530, 553, 595, 692, 742, 790, 865, 901, 1060, 1106, 1190, 1211, 1343, 1484, 1580, 1730, 1802, 1855, 2212, 2380, 2422, 2686, 2765, 2941, 3460, 3604, 3710, 4187, 4505, 4844, 5372, 5530, 5882, 6055, 6307, 6715, 7420, 8374, 9010, 9169, 9401, 11060, 11764, 12110, 12614, 13430, 13667, 14705, 16748, 18020, 18338, 18802, 20587, 20935, 24220, 25228, 26860, 27334, 29309, 29410, 31535, 36676, 37604, 41174, 41870, 45845, 47005, 54668, 58618, 58820, 63070, 64183, 68335, 71179, 82348, 83740, 91690, 94010, 95669, 102935, 117236, 126140, 128366, 136670, 142358, 146545, 155873, 183380, 188020, 191338, 205870, 232339, 256732, 273340, 284716, 293090, 311746, 320915, 355895, 382676, 411740, 464678, 478345, 498253, 586180, 623492, 641830, 711790, 724351, 779365, 929356, 956690, 996506, 1091111, 1161695, 1283660, 1423580, 1448702, 1558730, 1626373, 1913380, 1993012, 2182222, 2323390, 2491265, 2897404, 3117460, 3252746, 3621755, 4364444, 4646780, 4982530, 5070457, 5455555, 6505492, 7243510, 8131865, 9965060, 10140914, 10911110, 12313967, 14487020, 16263730, 20281828, 21822220, 24627934, 25352285, 32527460, 49255868, 50704570, 61569835, 86197769, 101409140, 123139670, 172395538, 246279340, 344791076, 430988845, 861977690, 1723955380]

約数ペア:

[(1, 1723955380), (2, 861977690), (4, 430988845), (5, 344791076), (7, 246279340), (10, 172395538), (14, 123139670), (17, 101409140), (20, 86197769), (28, 61569835), (34, 50704570), (35, 49255868), (53, 32527460), (68, 25352285), (70, 24627934), (79, 21822220), (85, 20281828), (106, 16263730), (119, 14487020), (140, 12313967), (158, 10911110), (170, 10140914), (173, 9965060), (212, 8131865), (238, 7243510), (265, 6505492), (316, 5455555), (340, 5070457), (346, 4982530), (371, 4646780), (395, 4364444), (476, 3621755), (530, 3252746), (553, 3117460), (595, 2897404), (692, 2491265), (742, 2323390), (790, 2182222), (865, 1993012), (901, 1913380), (1060, 1626373), (1106, 1558730), (1190, 1448702), (1211, 1423580), (1343, 1283660), (1484, 1161695), (1580, 1091111), (1730, 996506), (1802, 956690), (1855, 929356), (2212, 779365), (2380, 724351), (2422, 711790), (2686, 641830), (2765, 623492), (2941, 586180), (3460, 498253), (3604, 478345), (3710, 464678), (4187, 411740), (4505, 382676), (4844, 355895), (5372, 320915), (5530, 311746), (5882, 293090), (6055, 284716), (6307, 273340), (6715, 256732), (7420, 232339), (8374, 205870), (9010, 191338), (9169, 188020), (9401, 183380), (11060, 155873), (11764, 146545), (12110, 142358), (12614, 136670), (13430, 128366), (13667, 126140), (14705, 117236), (16748, 102935), (18020, 95669), (18338, 94010), (18802, 91690), (20587, 83740), (20935, 82348), (24220, 71179), (25228, 68335), (26860, 64183), (27334, 63070), (29309, 58820), (29410, 58618), (31535, 54668), (36676, 47005), (37604, 45845), (41174, 41870)]