201499690

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{92857}}^1$

素因数の和:92902

約数の個数: 32

約数和(自身を含む): 427889664

約数和(自身を除く): 226389974

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 155, 217, 310, 434, 1085, 2170, 92857, 185714, 464285, 649999, 928570, 1299998, 2878567, 3249995, 5757134, 6499990, 14392835, 20149969, 28785670, 40299938, 100749845, 201499690]

約数ペア:

[(1, 201499690), (2, 100749845), (5, 40299938), (7, 28785670), (10, 20149969), (14, 14392835), (31, 6499990), (35, 5757134), (62, 3249995), (70, 2878567), (155, 1299998), (217, 928570), (310, 649999), (434, 464285), (1085, 185714), (2170, 92857)]