3395860

素因数分解:

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

素因数の和:412

約数の個数: 48

約数和(自身を含む): 7909776

約数和(自身を除く): 4513916

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 37, 52, 65, 74, 130, 148, 185, 260, 353, 370, 481, 706, 740, 962, 1412, 1765, 1924, 2405, 3530, 4589, 4810, 7060, 9178, 9620, 13061, 18356, 22945, 26122, 45890, 52244, 65305, 91780, 130610, 169793, 261220, 339586, 679172, 848965, 1697930, 3395860]

約数ペア:

[(1, 3395860), (2, 1697930), (4, 848965), (5, 679172), (10, 339586), (13, 261220), (20, 169793), (26, 130610), (37, 91780), (52, 65305), (65, 52244), (74, 45890), (130, 26122), (148, 22945), (185, 18356), (260, 13061), (353, 9620), (370, 9178), (481, 7060), (706, 4810), (740, 4589), (962, 3530), (1412, 2405), (1765, 1924)]