201681970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{92941}}^1$

素因数の和:92986

約数の個数: 32

約数和(自身を含む): 428276736

約数和(自身を除く): 226594766

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 155, 217, 310, 434, 1085, 2170, 92941, 185882, 464705, 650587, 929410, 1301174, 2881171, 3252935, 5762342, 6505870, 14405855, 20168197, 28811710, 40336394, 100840985, 201681970]

約数ペア:

[(1, 201681970), (2, 100840985), (5, 40336394), (7, 28811710), (10, 20168197), (14, 14405855), (31, 6505870), (35, 5762342), (62, 3252935), (70, 2881171), (155, 1301174), (217, 929410), (310, 650587), (434, 464705), (1085, 185882), (2170, 92941)]