836453940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{10427}}^1$

素因数の和:10637

約数の個数: 96

約数和(自身を含む): 2690924544

約数和(自身を除く): 1854470604

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 191, 210, 382, 420, 573, 764, 955, 1146, 1337, 1910, 2292, 2674, 2865, 3820, 4011, 5348, 5730, 6685, 8022, 10427, 11460, 13370, 16044, 20055, 20854, 26740, 31281, 40110, 41708, 52135, 62562, 72989, 80220, 104270, 125124, 145978, 156405, 208540, 218967, 291956, 312810, 364945, 437934, 625620, 729890, 875868, 1094835, 1459780, 1991557, 2189670, 3983114, 4379340, 5974671, 7966228, 9957785, 11949342, 13940899, 19915570, 23898684, 27881798, 29873355, 39831140, 41822697, 55763596, 59746710, 69704495, 83645394, 119493420, 139408990, 167290788, 209113485, 278817980, 418226970, 836453940]

約数ペア:

[(1, 836453940), (2, 418226970), (3, 278817980), (4, 209113485), (5, 167290788), (6, 139408990), (7, 119493420), (10, 83645394), (12, 69704495), (14, 59746710), (15, 55763596), (20, 41822697), (21, 39831140), (28, 29873355), (30, 27881798), (35, 23898684), (42, 19915570), (60, 13940899), (70, 11949342), (84, 9957785), (105, 7966228), (140, 5974671), (191, 4379340), (210, 3983114), (382, 2189670), (420, 1991557), (573, 1459780), (764, 1094835), (955, 875868), (1146, 729890), (1337, 625620), (1910, 437934), (2292, 364945), (2674, 312810), (2865, 291956), (3820, 218967), (4011, 208540), (5348, 156405), (5730, 145978), (6685, 125124), (8022, 104270), (10427, 80220), (11460, 72989), (13370, 62562), (16044, 52135), (20055, 41708), (20854, 40110), (26740, 31281)]