21366870

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{101747}}^1$

素因数の和:101764

約数の個数: 32

約数和(自身を含む): 58606848

約数和(自身を除く): 37239978

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 101747, 203494, 305241, 508735, 610482, 712229, 1017470, 1424458, 1526205, 2136687, 3052410, 3561145, 4273374, 7122290, 10683435, 21366870]

約数ペア:

[(1, 21366870), (2, 10683435), (3, 7122290), (5, 4273374), (6, 3561145), (7, 3052410), (10, 2136687), (14, 1526205), (15, 1424458), (21, 1017470), (30, 712229), (35, 610482), (42, 508735), (70, 305241), (105, 203494), (210, 101747)]