42861260

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{353}}^1\times {\mathrm{467}}^1$

素因数の和:842

約数の個数: 48

約数和(自身を含む): 97415136

約数和(自身を除く): 54553876

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 353, 467, 706, 934, 1412, 1765, 1868, 2335, 3530, 4589, 4670, 6071, 7060, 9178, 9340, 12142, 18356, 22945, 24284, 30355, 45890, 60710, 91780, 121420, 164851, 329702, 659404, 824255, 1648510, 2143063, 3297020, 4286126, 8572252, 10715315, 21430630, 42861260]

約数ペア:

[(1, 42861260), (2, 21430630), (4, 10715315), (5, 8572252), (10, 4286126), (13, 3297020), (20, 2143063), (26, 1648510), (52, 824255), (65, 659404), (130, 329702), (260, 164851), (353, 121420), (467, 91780), (706, 60710), (934, 45890), (1412, 30355), (1765, 24284), (1868, 22945), (2335, 18356), (3530, 12142), (4589, 9340), (4670, 9178), (6071, 7060)]