23253890

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{1181}}^1$

素因数の和:1378

約数の個数: 32

約数和(自身を含む): 45956160

約数和(自身を除く): 22702270

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 179, 358, 895, 1181, 1790, 1969, 2362, 3938, 5905, 9845, 11810, 12991, 19690, 25982, 64955, 129910, 211399, 422798, 1056995, 2113990, 2325389, 4650778, 11626945, 23253890]

約数ペア:

[(1, 23253890), (2, 11626945), (5, 4650778), (10, 2325389), (11, 2113990), (22, 1056995), (55, 422798), (110, 211399), (179, 129910), (358, 64955), (895, 25982), (1181, 19690), (1790, 12991), (1969, 11810), (2362, 9845), (3938, 5905)]