31941710

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{1229}}^1$

素因数の和:1372

約数の個数: 32

約数和(自身を含む): 60575040

約数和(自身を除く): 28633330

約数列:

[1, 2, 5, 10, 23, 46, 113, 115, 226, 230, 565, 1130, 1229, 2458, 2599, 5198, 6145, 12290, 12995, 25990, 28267, 56534, 138877, 141335, 277754, 282670, 694385, 1388770, 3194171, 6388342, 15970855, 31941710]

約数ペア:

[(1, 31941710), (2, 15970855), (5, 6388342), (10, 3194171), (23, 1388770), (46, 694385), (113, 282670), (115, 277754), (226, 141335), (230, 138877), (565, 56534), (1130, 28267), (1229, 25990), (2458, 12995), (2599, 12290), (5198, 6145)]