28103697013960

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{401252099}}^1$

素因数の和:401252230

約数の個数: 64

約数和(自身を含む): 67602953808000

約数和(自身を除く): 39499256794040

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 103, 136, 170, 206, 340, 412, 515, 680, 824, 1030, 1751, 2060, 3502, 4120, 7004, 8755, 14008, 17510, 35020, 70040, 401252099, 802504198, 1605008396, 2006260495, 3210016792, 4012520990, 6821285683, 8025041980, 13642571366, 16050083960, 27285142732, 34106428415, 41328966197, 54570285464, 68212856830, 82657932394, 136425713660, 165315864788, 206644830985, 272851427320, 330631729576, 413289661970, 702592425349, 826579323940, 1405184850698, 1653158647880, 2810369701396, 3512962126745, 5620739402792, 7025924253490, 14051848506980, 28103697013960]

約数ペア:

[(1, 28103697013960), (2, 14051848506980), (4, 7025924253490), (5, 5620739402792), (8, 3512962126745), (10, 2810369701396), (17, 1653158647880), (20, 1405184850698), (34, 826579323940), (40, 702592425349), (68, 413289661970), (85, 330631729576), (103, 272851427320), (136, 206644830985), (170, 165315864788), (206, 136425713660), (340, 82657932394), (412, 68212856830), (515, 54570285464), (680, 41328966197), (824, 34106428415), (1030, 27285142732), (1751, 16050083960), (2060, 13642571366), (3502, 8025041980), (4120, 6821285683), (7004, 4012520990), (8755, 3210016792), (14008, 2006260495), (17510, 1605008396), (35020, 802504198), (70040, 401252099)]