393654130

素因数分解:

$2^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{405829}}^1$

素因数の和:405933

約数の個数: 16

約数和(自身を含む): 715884120

約数和(自身を除く): 322229990

約数列:

[1, 2, 5, 10, 97, 194, 485, 970, 405829, 811658, 2029145, 4058290, 39365413, 78730826, 196827065, 393654130]

約数ペア:

[(1, 393654130), (2, 196827065), (5, 78730826), (10, 39365413), (97, 4058290), (194, 2029145), (485, 811658), (970, 405829)]