2242802620

素因数分解:

$2^2\times 5^1\times {\mathrm{1993}}^1\times {\mathrm{56267}}^1$

素因数の和:58269

約数の個数: 24

約数和(自身を含む): 4712332464

約数和(自身を除く): 2469529844

約数列:

[1, 2, 4, 5, 10, 20, 1993, 3986, 7972, 9965, 19930, 39860, 56267, 112534, 225068, 281335, 562670, 1125340, 112140131, 224280262, 448560524, 560700655, 1121401310, 2242802620]

約数ペア:

[(1, 2242802620), (2, 1121401310), (4, 560700655), (5, 448560524), (10, 224280262), (20, 112140131), (1993, 1125340), (3986, 562670), (7972, 281335), (9965, 225068), (19930, 112534), (39860, 56267)]