13250330

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{42743}}^1$

素因数の和:42781

約数の個数: 16

約数和(自身を含む): 24620544

約数和(自身を除く): 11370214

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 42743, 85486, 213715, 427430, 1325033, 2650066, 6625165, 13250330]

約数ペア:

[(1, 13250330), (2, 6625165), (5, 2650066), (10, 1325033), (31, 427430), (62, 213715), (155, 85486), (310, 42743)]