2456991380

素因数分解:

$2^2\times 5^1\times {\mathrm{229}}^1\times {\mathrm{536461}}^1$

素因数の和:536699

約数の個数: 24

約数和(自身を含む): 5182222920

約数和(自身を除く): 2725231540

約数列:

[1, 2, 4, 5, 10, 20, 229, 458, 916, 1145, 2290, 4580, 536461, 1072922, 2145844, 2682305, 5364610, 10729220, 122849569, 245699138, 491398276, 614247845, 1228495690, 2456991380]

約数ペア:

[(1, 2456991380), (2, 1228495690), (4, 614247845), (5, 491398276), (10, 245699138), (20, 122849569), (229, 10729220), (458, 5364610), (916, 2682305), (1145, 2145844), (2290, 1072922), (4580, 536461)]