49688470

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{1229}}^1$

素因数の和:1560

約数の個数: 32

約数和(自身を含む): 96707520

約数和(自身を除く): 47019050

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 311, 622, 1229, 1555, 2458, 3110, 4043, 6145, 8086, 12290, 15977, 20215, 31954, 40430, 79885, 159770, 382219, 764438, 1911095, 3822190, 4968847, 9937694, 24844235, 49688470]

約数ペア:

[(1, 49688470), (2, 24844235), (5, 9937694), (10, 4968847), (13, 3822190), (26, 1911095), (65, 764438), (130, 382219), (311, 159770), (622, 79885), (1229, 40430), (1555, 31954), (2458, 20215), (3110, 15977), (4043, 12290), (6145, 8086)]