492078470

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{353}}^1\times {\mathrm{10723}}^1$

素因数の和:11096

約数の個数: 32

約数和(自身を含む): 956666592

約数和(自身を除く): 464588122

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 353, 706, 1765, 3530, 4589, 9178, 10723, 21446, 22945, 45890, 53615, 107230, 139399, 278798, 696995, 1393990, 3785219, 7570438, 18926095, 37852190, 49207847, 98415694, 246039235, 492078470]

約数ペア:

[(1, 492078470), (2, 246039235), (5, 98415694), (10, 49207847), (13, 37852190), (26, 18926095), (65, 7570438), (130, 3785219), (353, 1393990), (706, 696995), (1765, 278798), (3530, 139399), (4589, 107230), (9178, 53615), (10723, 45890), (21446, 22945)]