2143642715

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{971}}^1\times {\mathrm{14243}}^1$

素因数の和:15250

約数の個数: 16

約数和(自身を含む): 2658272256

約数和(自身を除く): 514629541

約数列:

[1, 5, 31, 155, 971, 4855, 14243, 30101, 71215, 150505, 441533, 2207665, 13829953, 69149765, 428728543, 2143642715]

約数ペア:

[(1, 2143642715), (5, 428728543), (31, 69149765), (155, 13829953), (971, 2207665), (4855, 441533), (14243, 150505), (30101, 71215)]