1985255010

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{461}}^1\times {\mathrm{811}}^1$

素因数の和:1344

約数の個数: 96

約数和(自身を含む): 5267021760

約数和(自身を除く): 3281766750

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 59, 90, 118, 177, 295, 354, 461, 531, 590, 811, 885, 922, 1062, 1383, 1622, 1770, 2305, 2433, 2655, 2766, 4055, 4149, 4610, 4866, 5310, 6915, 7299, 8110, 8298, 12165, 13830, 14598, 20745, 24330, 27199, 36495, 41490, 47849, 54398, 72990, 81597, 95698, 135995, 143547, 163194, 239245, 244791, 271990, 287094, 373871, 407985, 430641, 478490, 489582, 717735, 747742, 815970, 861282, 1121613, 1223955, 1435470, 1869355, 2153205, 2243226, 2447910, 3364839, 3738710, 4306410, 5608065, 6729678, 11216130, 16824195, 22058389, 33648390, 44116778, 66175167, 110291945, 132350334, 198525501, 220583890, 330875835, 397051002, 661751670, 992627505, 1985255010]

約数ペア:

[(1, 1985255010), (2, 992627505), (3, 661751670), (5, 397051002), (6, 330875835), (9, 220583890), (10, 198525501), (15, 132350334), (18, 110291945), (30, 66175167), (45, 44116778), (59, 33648390), (90, 22058389), (118, 16824195), (177, 11216130), (295, 6729678), (354, 5608065), (461, 4306410), (531, 3738710), (590, 3364839), (811, 2447910), (885, 2243226), (922, 2153205), (1062, 1869355), (1383, 1435470), (1622, 1223955), (1770, 1121613), (2305, 861282), (2433, 815970), (2655, 747742), (2766, 717735), (4055, 489582), (4149, 478490), (4610, 430641), (4866, 407985), (5310, 373871), (6915, 287094), (7299, 271990), (8110, 244791), (8298, 239245), (12165, 163194), (13830, 143547), (14598, 135995), (20745, 95698), (24330, 81597), (27199, 72990), (36495, 54398), (41490, 47849)]