1057421820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{10193}}^1$

素因数の和:10244

約数の個数: 192

約数和(自身を含む): 3836206080

約数和(自身を除く): 2778784260

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 19, 20, 21, 26, 28, 30, 35, 38, 39, 42, 52, 57, 60, 65, 70, 76, 78, 84, 91, 95, 105, 114, 130, 133, 140, 156, 182, 190, 195, 210, 228, 247, 260, 266, 273, 285, 364, 380, 390, 399, 420, 455, 494, 532, 546, 570, 665, 741, 780, 798, 910, 988, 1092, 1140, 1235, 1330, 1365, 1482, 1596, 1729, 1820, 1995, 2470, 2660, 2730, 2964, 3458, 3705, 3990, 4940, 5187, 5460, 6916, 7410, 7980, 8645, 10193, 10374, 14820, 17290, 20386, 20748, 25935, 30579, 34580, 40772, 50965, 51870, 61158, 71351, 101930, 103740, 122316, 132509, 142702, 152895, 193667, 203860, 214053, 265018, 285404, 305790, 356755, 387334, 397527, 428106, 530036, 581001, 611580, 662545, 713510, 774668, 795054, 856212, 927563, 968335, 1070265, 1162002, 1325090, 1355669, 1427020, 1590108, 1855126, 1936670, 1987635, 2140530, 2324004, 2517671, 2650180, 2711338, 2782689, 2905005, 3710252, 3873340, 3975270, 4067007, 4281060, 4637815, 5035342, 5422676, 5565378, 5810010, 6778345, 7553013, 7950540, 8134014, 9275630, 10070684, 11130756, 11620020, 12588355, 13556690, 13913445, 15106026, 16268028, 17623697, 18551260, 20335035, 25176710, 27113380, 27826890, 30212052, 35247394, 37765065, 40670070, 50353420, 52871091, 55653780, 70494788, 75530130, 81340140, 88118485, 105742182, 151060260, 176236970, 211484364, 264355455, 352473940, 528710910, 1057421820]

約数ペア:

[(1, 1057421820), (2, 528710910), (3, 352473940), (4, 264355455), (5, 211484364), (6, 176236970), (7, 151060260), (10, 105742182), (12, 88118485), (13, 81340140), (14, 75530130), (15, 70494788), (19, 55653780), (20, 52871091), (21, 50353420), (26, 40670070), (28, 37765065), (30, 35247394), (35, 30212052), (38, 27826890), (39, 27113380), (42, 25176710), (52, 20335035), (57, 18551260), (60, 17623697), (65, 16268028), (70, 15106026), (76, 13913445), (78, 13556690), (84, 12588355), (91, 11620020), (95, 11130756), (105, 10070684), (114, 9275630), (130, 8134014), (133, 7950540), (140, 7553013), (156, 6778345), (182, 5810010), (190, 5565378), (195, 5422676), (210, 5035342), (228, 4637815), (247, 4281060), (260, 4067007), (266, 3975270), (273, 3873340), (285, 3710252), (364, 2905005), (380, 2782689), (390, 2711338), (399, 2650180), (420, 2517671), (455, 2324004), (494, 2140530), (532, 1987635), (546, 1936670), (570, 1855126), (665, 1590108), (741, 1427020), (780, 1355669), (798, 1325090), (910, 1162002), (988, 1070265), (1092, 968335), (1140, 927563), (1235, 856212), (1330, 795054), (1365, 774668), (1482, 713510), (1596, 662545), (1729, 611580), (1820, 581001), (1995, 530036), (2470, 428106), (2660, 397527), (2730, 387334), (2964, 356755), (3458, 305790), (3705, 285404), (3990, 265018), (4940, 214053), (5187, 203860), (5460, 193667), (6916, 152895), (7410, 142702), (7980, 132509), (8645, 122316), (10193, 103740), (10374, 101930), (14820, 71351), (17290, 61158), (20386, 51870), (20748, 50965), (25935, 40772), (30579, 34580)]