202474940

素因数分解:

$2^2\times 5^1\times {\mathrm{271}}^1\times {\mathrm{37357}}^1$

素因数の和:37637

約数の個数: 24

約数和(自身を含む): 426777792

約数和(自身を除く): 224302852

約数列:

[1, 2, 4, 5, 10, 20, 271, 542, 1084, 1355, 2710, 5420, 37357, 74714, 149428, 186785, 373570, 747140, 10123747, 20247494, 40494988, 50618735, 101237470, 202474940]

約数ペア:

[(1, 202474940), (2, 101237470), (4, 50618735), (5, 40494988), (10, 20247494), (20, 10123747), (271, 747140), (542, 373570), (1084, 186785), (1355, 149428), (2710, 74714), (5420, 37357)]