421570210

素因数分解:

$2^1\times 5^1\times {\mathrm{599}}^1\times {\mathrm{70379}}^1$

素因数の和:70985

約数の個数: 16

約数和(自身を含む): 760104000

約数和(自身を除く): 338533790

約数列:

[1, 2, 5, 10, 599, 1198, 2995, 5990, 70379, 140758, 351895, 703790, 42157021, 84314042, 210785105, 421570210]

約数ペア:

[(1, 421570210), (2, 210785105), (5, 84314042), (10, 42157021), (599, 703790), (1198, 351895), (2995, 140758), (5990, 70379)]