1036378420

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{757}}^1$

素因数の和:918

約数の個数: 144

約数和(自身を含む): 2787305472

約数和(自身を除く): 1750927052

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 49, 55, 70, 77, 98, 110, 127, 140, 154, 196, 220, 245, 254, 308, 385, 490, 508, 539, 635, 757, 770, 889, 980, 1078, 1270, 1397, 1514, 1540, 1778, 2156, 2540, 2695, 2794, 3028, 3556, 3785, 4445, 5299, 5390, 5588, 6223, 6985, 7570, 8327, 8890, 9779, 10598, 10780, 12446, 13970, 15140, 16654, 17780, 19558, 21196, 24892, 26495, 27940, 31115, 33308, 37093, 39116, 41635, 48895, 52990, 58289, 62230, 68453, 74186, 83270, 96139, 97790, 105980, 116578, 124460, 136906, 148372, 166540, 185465, 192278, 195580, 233156, 273812, 291445, 342265, 370930, 384556, 408023, 480695, 582890, 672973, 684530, 741860, 816046, 961390, 1057529, 1165780, 1345946, 1369060, 1632092, 1922780, 2040115, 2115058, 2691892, 3364865, 4080230, 4230116, 4710811, 5287645, 6729730, 7402703, 8160460, 9421622, 10575290, 13459460, 14805406, 18843244, 21150580, 23554055, 29610812, 37013515, 47108110, 51818921, 74027030, 94216220, 103637842, 148054060, 207275684, 259094605, 518189210, 1036378420]

約数ペア:

[(1, 1036378420), (2, 518189210), (4, 259094605), (5, 207275684), (7, 148054060), (10, 103637842), (11, 94216220), (14, 74027030), (20, 51818921), (22, 47108110), (28, 37013515), (35, 29610812), (44, 23554055), (49, 21150580), (55, 18843244), (70, 14805406), (77, 13459460), (98, 10575290), (110, 9421622), (127, 8160460), (140, 7402703), (154, 6729730), (196, 5287645), (220, 4710811), (245, 4230116), (254, 4080230), (308, 3364865), (385, 2691892), (490, 2115058), (508, 2040115), (539, 1922780), (635, 1632092), (757, 1369060), (770, 1345946), (889, 1165780), (980, 1057529), (1078, 961390), (1270, 816046), (1397, 741860), (1514, 684530), (1540, 672973), (1778, 582890), (2156, 480695), (2540, 408023), (2695, 384556), (2794, 370930), (3028, 342265), (3556, 291445), (3785, 273812), (4445, 233156), (5299, 195580), (5390, 192278), (5588, 185465), (6223, 166540), (6985, 148372), (7570, 136906), (8327, 124460), (8890, 116578), (9779, 105980), (10598, 97790), (10780, 96139), (12446, 83270), (13970, 74186), (15140, 68453), (16654, 62230), (17780, 58289), (19558, 52990), (21196, 48895), (24892, 41635), (26495, 39116), (27940, 37093), (31115, 33308)]