6377540

素因数分解:

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

素因数の和:1332

約数の個数: 48

約数和(自身を含む): 15193920

約数和(自身を除く): 8816380

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 38, 52, 65, 76, 95, 130, 190, 247, 260, 380, 494, 988, 1235, 1291, 2470, 2582, 4940, 5164, 6455, 12910, 16783, 24529, 25820, 33566, 49058, 67132, 83915, 98116, 122645, 167830, 245290, 318877, 335660, 490580, 637754, 1275508, 1594385, 3188770, 6377540]

約数ペア:

[(1, 6377540), (2, 3188770), (4, 1594385), (5, 1275508), (10, 637754), (13, 490580), (19, 335660), (20, 318877), (26, 245290), (38, 167830), (52, 122645), (65, 98116), (76, 83915), (95, 67132), (130, 49058), (190, 33566), (247, 25820), (260, 24529), (380, 16783), (494, 12910), (988, 6455), (1235, 5164), (1291, 4940), (2470, 2582)]