13013300

素因数分解:

$2^2\times 5^2\times {\mathrm{179}}^1\times {\mathrm{727}}^1$

素因数の和:920

約数の個数: 36

約数和(自身を含む): 28435680

約数和(自身を除く): 15422380

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 179, 358, 716, 727, 895, 1454, 1790, 2908, 3580, 3635, 4475, 7270, 8950, 14540, 17900, 18175, 36350, 72700, 130133, 260266, 520532, 650665, 1301330, 2602660, 3253325, 6506650, 13013300]

約数ペア:

[(1, 13013300), (2, 6506650), (4, 3253325), (5, 2602660), (10, 1301330), (20, 650665), (25, 520532), (50, 260266), (100, 130133), (179, 72700), (358, 36350), (716, 18175), (727, 17900), (895, 14540), (1454, 8950), (1790, 7270), (2908, 4475), (3580, 3635)]