1697930

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{353}}^1$

素因数の和:410

約数の個数: 32

約数和(自身を含む): 3389904

約数和(自身を除く): 1691974

約数列:

[1, 2, 5, 10, 13, 26, 37, 65, 74, 130, 185, 353, 370, 481, 706, 962, 1765, 2405, 3530, 4589, 4810, 9178, 13061, 22945, 26122, 45890, 65305, 130610, 169793, 339586, 848965, 1697930]

約数ペア:

[(1, 1697930), (2, 848965), (5, 339586), (10, 169793), (13, 130610), (26, 65305), (37, 45890), (65, 26122), (74, 22945), (130, 13061), (185, 9178), (353, 4810), (370, 4589), (481, 3530), (706, 2405), (962, 1765)]