5481460

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{4493}}^1$

素因数の和:4563

約数の個数: 24

約数和(自身を含む): 11702376

約数和(自身を除く): 6220916

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 244, 305, 610, 1220, 4493, 8986, 17972, 22465, 44930, 89860, 274073, 548146, 1096292, 1370365, 2740730, 5481460]

約数ペア:

[(1, 5481460), (2, 2740730), (4, 1370365), (5, 1096292), (10, 548146), (20, 274073), (61, 89860), (122, 44930), (244, 22465), (305, 17972), (610, 8986), (1220, 4493)]