1618330

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{379}}^1$

素因数の和:454

約数の個数: 32

約数和(自身を含む): 3392640

約数和(自身を除く): 1774310

約数列:

[1, 2, 5, 7, 10, 14, 35, 61, 70, 122, 305, 379, 427, 610, 758, 854, 1895, 2135, 2653, 3790, 4270, 5306, 13265, 23119, 26530, 46238, 115595, 161833, 231190, 323666, 809165, 1618330]

約数ペア:

[(1, 1618330), (2, 809165), (5, 323666), (7, 231190), (10, 161833), (14, 115595), (35, 46238), (61, 26530), (70, 23119), (122, 13265), (305, 5306), (379, 4270), (427, 3790), (610, 2653), (758, 2135), (854, 1895)]