1621000430

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23157149}}^1$

素因数の和:23157163

約数の個数: 16

約数和(自身を含む): 3334629600

約数和(自身を除く): 1713629170

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 23157149, 46314298, 115785745, 162100043, 231571490, 324200086, 810500215, 1621000430]

約数ペア:

[(1, 1621000430), (2, 810500215), (5, 324200086), (7, 231571490), (10, 162100043), (14, 115785745), (35, 46314298), (70, 23157149)]