3188770

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1291}}^1$

素因数の和:1330

約数の個数: 32

約数和(自身を含む): 6511680

約数和(自身を除く): 3322910

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 494, 1235, 1291, 2470, 2582, 6455, 12910, 16783, 24529, 33566, 49058, 83915, 122645, 167830, 245290, 318877, 637754, 1594385, 3188770]

約数ペア:

[(1, 3188770), (2, 1594385), (5, 637754), (10, 318877), (13, 245290), (19, 167830), (26, 122645), (38, 83915), (65, 49058), (95, 33566), (130, 24529), (190, 16783), (247, 12910), (494, 6455), (1235, 2582), (1291, 2470)]