2005163938

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{1583}}^1\times {\mathrm{8017}}^1$

素因数の和:9681

約数の個数: 16

約数和(自身を含む): 3048122880

約数和(自身を除く): 1042958942

約数列:

[1, 2, 79, 158, 1583, 3166, 8017, 16034, 125057, 250114, 633343, 1266686, 12690911, 25381822, 1002581969, 2005163938]

約数ペア:

[(1, 2005163938), (2, 1002581969), (79, 25381822), (158, 12690911), (1583, 1266686), (3166, 633343), (8017, 250114), (16034, 125057)]