69019990

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{2203}}^1$

素因数の和:2464

約数の個数: 32

約数和(自身を含む): 134408736

約数和(自身を除く): 65388746

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 241, 482, 1205, 2203, 2410, 3133, 4406, 6266, 11015, 15665, 22030, 28639, 31330, 57278, 143195, 286390, 530923, 1061846, 2654615, 5309230, 6901999, 13803998, 34509995, 69019990]

約数ペア:

[(1, 69019990), (2, 34509995), (5, 13803998), (10, 6901999), (13, 5309230), (26, 2654615), (65, 1061846), (130, 530923), (241, 286390), (482, 143195), (1205, 57278), (2203, 31330), (2410, 28639), (3133, 22030), (4406, 15665), (6266, 11015)]