13987510

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{45121}}^1$

素因数の和:45159

約数の個数: 16

約数和(自身を含む): 25990272

約数和(自身を除く): 12002762

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 45121, 90242, 225605, 451210, 1398751, 2797502, 6993755, 13987510]

約数ペア:

[(1, 13987510), (2, 6993755), (5, 2797502), (10, 1398751), (31, 451210), (62, 225605), (155, 90242), (310, 45121)]