27131510

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{12503}}^1$

素因数の和:12548

約数の個数: 32

約数和(自身を含む): 57618432

約数和(自身を除く): 30486922

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 155, 217, 310, 434, 1085, 2170, 12503, 25006, 62515, 87521, 125030, 175042, 387593, 437605, 775186, 875210, 1937965, 2713151, 3875930, 5426302, 13565755, 27131510]

約数ペア:

[(1, 27131510), (2, 13565755), (5, 5426302), (7, 3875930), (10, 2713151), (14, 1937965), (31, 875210), (35, 775186), (62, 437605), (70, 387593), (155, 175042), (217, 125030), (310, 87521), (434, 62515), (1085, 25006), (2170, 12503)]