1583998420

素因数分解:

$2^2\times 5^1\times {\mathrm{6427}}^1\times {\mathrm{12323}}^1$

素因数の和:18759

約数の個数: 24

約数和(自身を含む): 3327184224

約数和(自身を除く): 1743185804

約数列:

[1, 2, 4, 5, 10, 20, 6427, 12323, 12854, 24646, 25708, 32135, 49292, 61615, 64270, 123230, 128540, 246460, 79199921, 158399842, 316799684, 395999605, 791999210, 1583998420]

約数ペア:

[(1, 1583998420), (2, 791999210), (4, 395999605), (5, 316799684), (10, 158399842), (20, 79199921), (6427, 246460), (12323, 128540), (12854, 123230), (24646, 64270), (25708, 61615), (32135, 49292)]