1857185850

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{397}}^1\times {\mathrm{2399}}^1$

素因数の和:2824

約数の個数: 96

約数和(自身を含む): 4974681600

約数和(自身を除く): 3117495750

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 130, 150, 195, 325, 390, 397, 650, 794, 975, 1191, 1950, 1985, 2382, 2399, 3970, 4798, 5161, 5955, 7197, 9925, 10322, 11910, 11995, 14394, 15483, 19850, 23990, 25805, 29775, 30966, 31187, 35985, 51610, 59550, 59975, 62374, 71970, 77415, 93561, 119950, 129025, 154830, 155935, 179925, 187122, 258050, 311870, 359850, 387075, 467805, 774150, 779675, 935610, 952403, 1559350, 1904806, 2339025, 2857209, 4678050, 4762015, 5714418, 9524030, 12381239, 14286045, 23810075, 24762478, 28572090, 37143717, 47620150, 61906195, 71430225, 74287434, 123812390, 142860450, 185718585, 309530975, 371437170, 619061950, 928592925, 1857185850]

約数ペア:

[(1, 1857185850), (2, 928592925), (3, 619061950), (5, 371437170), (6, 309530975), (10, 185718585), (13, 142860450), (15, 123812390), (25, 74287434), (26, 71430225), (30, 61906195), (39, 47620150), (50, 37143717), (65, 28572090), (75, 24762478), (78, 23810075), (130, 14286045), (150, 12381239), (195, 9524030), (325, 5714418), (390, 4762015), (397, 4678050), (650, 2857209), (794, 2339025), (975, 1904806), (1191, 1559350), (1950, 952403), (1985, 935610), (2382, 779675), (2399, 774150), (3970, 467805), (4798, 387075), (5161, 359850), (5955, 311870), (7197, 258050), (9925, 187122), (10322, 179925), (11910, 155935), (11995, 154830), (14394, 129025), (15483, 119950), (19850, 93561), (23990, 77415), (25805, 71970), (29775, 62374), (30966, 59975), (31187, 59550), (35985, 51610)]