131958330

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{628373}}^1$

素因数の和:628390

約数の個数: 32

約数和(自身を含む): 361943424

約数和(自身を除く): 229985094

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 628373, 1256746, 1885119, 3141865, 3770238, 4398611, 6283730, 8797222, 9425595, 13195833, 18851190, 21993055, 26391666, 43986110, 65979165, 131958330]

約数ペア:

[(1, 131958330), (2, 65979165), (3, 43986110), (5, 26391666), (6, 21993055), (7, 18851190), (10, 13195833), (14, 9425595), (15, 8797222), (21, 6283730), (30, 4398611), (35, 3770238), (42, 3141865), (70, 1885119), (105, 1256746), (210, 628373)]