13545620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{2677}}^1$

素因数の和:2720

約数の個数: 48

約数和(自身を含む): 32393088

約数和(自身を除く): 18847468

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 44, 46, 55, 92, 110, 115, 220, 230, 253, 460, 506, 1012, 1265, 2530, 2677, 5060, 5354, 10708, 13385, 26770, 29447, 53540, 58894, 61571, 117788, 123142, 147235, 246284, 294470, 307855, 588940, 615710, 677281, 1231420, 1354562, 2709124, 3386405, 6772810, 13545620]

約数ペア:

[(1, 13545620), (2, 6772810), (4, 3386405), (5, 2709124), (10, 1354562), (11, 1231420), (20, 677281), (22, 615710), (23, 588940), (44, 307855), (46, 294470), (55, 246284), (92, 147235), (110, 123142), (115, 117788), (220, 61571), (230, 58894), (253, 53540), (460, 29447), (506, 26770), (1012, 13385), (1265, 10708), (2530, 5354), (2677, 5060)]