207459390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{1213}}^1\times {\mathrm{5701}}^1$

素因数の和:6924

約数の個数: 32

約数和(自身を含む): 498400416

約数和(自身を除く): 290941026

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 1213, 2426, 3639, 5701, 6065, 7278, 11402, 12130, 17103, 18195, 28505, 34206, 36390, 57010, 85515, 171030, 6915313, 13830626, 20745939, 34576565, 41491878, 69153130, 103729695, 207459390]

約数ペア:

[(1, 207459390), (2, 103729695), (3, 69153130), (5, 41491878), (6, 34576565), (10, 20745939), (15, 13830626), (30, 6915313), (1213, 171030), (2426, 85515), (3639, 57010), (5701, 36390), (6065, 34206), (7278, 28505), (11402, 18195), (12130, 17103)]