296052020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1345691}}^1$

素因数の和:1345711

約数の個数: 24

約数和(自身を含む): 678228768

約数和(自身を除く): 382176748

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 1345691, 2691382, 5382764, 6728455, 13456910, 14802601, 26913820, 29605202, 59210404, 74013005, 148026010, 296052020]

約数ペア:

[(1, 296052020), (2, 148026010), (4, 74013005), (5, 59210404), (10, 29605202), (11, 26913820), (20, 14802601), (22, 13456910), (44, 6728455), (55, 5382764), (110, 2691382), (220, 1345691)]