2763340

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{4457}}^1$

素因数の和:4497

約数の個数: 24

約数和(自身を含む): 5991552

約数和(自身を除く): 3228212

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 4457, 8914, 17828, 22285, 44570, 89140, 138167, 276334, 552668, 690835, 1381670, 2763340]

約数ペア:

[(1, 2763340), (2, 1381670), (4, 690835), (5, 552668), (10, 276334), (20, 138167), (31, 89140), (62, 44570), (124, 22285), (155, 17828), (310, 8914), (620, 4457)]