5391490

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{619}}^1$

素因数の和:706

約数の個数: 32

約数和(自身を含む): 10624320

約数和(自身を除く): 5232830

約数列:

[1, 2, 5, 10, 13, 26, 65, 67, 130, 134, 335, 619, 670, 871, 1238, 1742, 3095, 4355, 6190, 8047, 8710, 16094, 40235, 41473, 80470, 82946, 207365, 414730, 539149, 1078298, 2695745, 5391490]

約数ペア:

[(1, 5391490), (2, 2695745), (5, 1078298), (10, 539149), (13, 414730), (26, 207365), (65, 82946), (67, 80470), (130, 41473), (134, 40235), (335, 16094), (619, 8710), (670, 8047), (871, 6190), (1238, 4355), (1742, 3095)]