724458370

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{353}}^1\times {\mathrm{8923}}^1$

素因数の和:9306

約数の個数: 32

約数和(自身を含む): 1364729472

約数和(自身を除く): 640271102

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 353, 706, 1765, 3530, 8119, 8923, 16238, 17846, 40595, 44615, 81190, 89230, 205229, 410458, 1026145, 2052290, 3149819, 6299638, 15749095, 31498190, 72445837, 144891674, 362229185, 724458370]

約数ペア:

[(1, 724458370), (2, 362229185), (5, 144891674), (10, 72445837), (23, 31498190), (46, 15749095), (115, 6299638), (230, 3149819), (353, 2052290), (706, 1026145), (1765, 410458), (3530, 205229), (8119, 89230), (8923, 81190), (16238, 44615), (17846, 40595)]