74872010

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{122741}}^1$

素因数の和:122809

約数の個数: 16

約数和(自身を含む): 136980072

約数和(自身を除く): 62108062

約数列:

[1, 2, 5, 10, 61, 122, 305, 610, 122741, 245482, 613705, 1227410, 7487201, 14974402, 37436005, 74872010]

約数ペア:

[(1, 74872010), (2, 37436005), (5, 14974402), (10, 7487201), (61, 1227410), (122, 613705), (305, 245482), (610, 122741)]