2531140

素因数分解:

$2^2\times 5^1\times {\mathrm{271}}^1\times {\mathrm{467}}^1$

素因数の和:747

約数の個数: 24

約数和(自身を含む): 5346432

約数和(自身を除く): 2815292

約数列:

[1, 2, 4, 5, 10, 20, 271, 467, 542, 934, 1084, 1355, 1868, 2335, 2710, 4670, 5420, 9340, 126557, 253114, 506228, 632785, 1265570, 2531140]

約数ペア:

[(1, 2531140), (2, 1265570), (4, 632785), (5, 506228), (10, 253114), (20, 126557), (271, 9340), (467, 5420), (542, 4670), (934, 2710), (1084, 2335), (1355, 1868)]