2017414870

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{15919}}^1$

素因数の和:15997

約数の個数: 64

約数和(自身を含む): 4126464000

約数和(自身を除く): 2109049130

約数列:

[1, 2, 5, 10, 19, 23, 29, 38, 46, 58, 95, 115, 145, 190, 230, 290, 437, 551, 667, 874, 1102, 1334, 2185, 2755, 3335, 4370, 5510, 6670, 12673, 15919, 25346, 31838, 63365, 79595, 126730, 159190, 302461, 366137, 461651, 604922, 732274, 923302, 1512305, 1830685, 2308255, 3024610, 3661370, 4616510, 6956603, 8771369, 10617973, 13913206, 17542738, 21235946, 34783015, 43856845, 53089865, 69566030, 87713690, 106179730, 201741487, 403482974, 1008707435, 2017414870]

約数ペア:

[(1, 2017414870), (2, 1008707435), (5, 403482974), (10, 201741487), (19, 106179730), (23, 87713690), (29, 69566030), (38, 53089865), (46, 43856845), (58, 34783015), (95, 21235946), (115, 17542738), (145, 13913206), (190, 10617973), (230, 8771369), (290, 6956603), (437, 4616510), (551, 3661370), (667, 3024610), (874, 2308255), (1102, 1830685), (1334, 1512305), (2185, 923302), (2755, 732274), (3335, 604922), (4370, 461651), (5510, 366137), (6670, 302461), (12673, 159190), (15919, 126730), (25346, 79595), (31838, 63365)]