77933180

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{299743}}^1$

素因数の和:299765

約数の個数: 24

約数和(自身を含む): 176249472

約数和(自身を除く): 98316292

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 299743, 599486, 1198972, 1498715, 2997430, 3896659, 5994860, 7793318, 15586636, 19483295, 38966590, 77933180]

約数ペア:

[(1, 77933180), (2, 38966590), (4, 19483295), (5, 15586636), (10, 7793318), (13, 5994860), (20, 3896659), (26, 2997430), (52, 1498715), (65, 1198972), (130, 599486), (260, 299743)]