201215240

素因数分解:

$2^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{60607}}^1$

素因数の和:60701

約数の個数: 32

約数和(自身を含む): 458196480

約数和(自身を除く): 256981240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 83, 166, 332, 415, 664, 830, 1660, 3320, 60607, 121214, 242428, 303035, 484856, 606070, 1212140, 2424280, 5030381, 10060762, 20121524, 25151905, 40243048, 50303810, 100607620, 201215240]

約数ペア:

[(1, 201215240), (2, 100607620), (4, 50303810), (5, 40243048), (8, 25151905), (10, 20121524), (20, 10060762), (40, 5030381), (83, 2424280), (166, 1212140), (332, 606070), (415, 484856), (664, 303035), (830, 242428), (1660, 121214), (3320, 60607)]