3739580

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{757}}^1$

素因数の和:798

約数の個数: 48

約数和(自身を含む): 8914080

約数和(自身を除く): 5174500

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 38, 52, 65, 76, 95, 130, 190, 247, 260, 380, 494, 757, 988, 1235, 1514, 2470, 3028, 3785, 4940, 7570, 9841, 14383, 15140, 19682, 28766, 39364, 49205, 57532, 71915, 98410, 143830, 186979, 196820, 287660, 373958, 747916, 934895, 1869790, 3739580]

約数ペア:

[(1, 3739580), (2, 1869790), (4, 934895), (5, 747916), (10, 373958), (13, 287660), (19, 196820), (20, 186979), (26, 143830), (38, 98410), (52, 71915), (65, 57532), (76, 49205), (95, 39364), (130, 28766), (190, 19682), (247, 15140), (260, 14383), (380, 9841), (494, 7570), (757, 4940), (988, 3785), (1235, 3028), (1514, 2470)]