2842970

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1151}}^1$

素因数の和:1190

約数の個数: 32

約数和(自身を含む): 5806080

約数和(自身を除く): 2963110

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 494, 1151, 1235, 2302, 2470, 5755, 11510, 14963, 21869, 29926, 43738, 74815, 109345, 149630, 218690, 284297, 568594, 1421485, 2842970]

約数ペア:

[(1, 2842970), (2, 1421485), (5, 568594), (10, 284297), (13, 218690), (19, 149630), (26, 109345), (38, 74815), (65, 43738), (95, 29926), (130, 21869), (190, 14963), (247, 11510), (494, 5755), (1151, 2470), (1235, 2302)]