8508430

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{617}}^1$

素因数の和:828

約数の個数: 32

約数和(自身を含む): 17620416

約数和(自身を除く): 9111986

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 197, 394, 617, 985, 1234, 1379, 1970, 2758, 3085, 4319, 6170, 6895, 8638, 13790, 21595, 43190, 121549, 243098, 607745, 850843, 1215490, 1701686, 4254215, 8508430]

約数ペア:

[(1, 8508430), (2, 4254215), (5, 1701686), (7, 1215490), (10, 850843), (14, 607745), (35, 243098), (70, 121549), (197, 43190), (394, 21595), (617, 13790), (985, 8638), (1234, 6895), (1379, 6170), (1970, 4319), (2758, 3085)]