206514870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{222059}}^1$

素因数の和:222100

約数の個数: 32

約数和(自身を含む): 511626240

約数和(自身を除く): 305111370

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 310, 465, 930, 222059, 444118, 666177, 1110295, 1332354, 2220590, 3330885, 6661770, 6883829, 13767658, 20651487, 34419145, 41302974, 68838290, 103257435, 206514870]

約数ペア:

[(1, 206514870), (2, 103257435), (3, 68838290), (5, 41302974), (6, 34419145), (10, 20651487), (15, 13767658), (30, 6883829), (31, 6661770), (62, 3330885), (93, 2220590), (155, 1332354), (186, 1110295), (310, 666177), (465, 444118), (930, 222059)]