7743970

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{839}}^1$

素因数の和:930

約数の個数: 32

約数和(自身を含む): 15240960

約数和(自身を除く): 7496990

約数列:

[1, 2, 5, 10, 13, 26, 65, 71, 130, 142, 355, 710, 839, 923, 1678, 1846, 4195, 4615, 8390, 9230, 10907, 21814, 54535, 59569, 109070, 119138, 297845, 595690, 774397, 1548794, 3871985, 7743970]

約数ペア:

[(1, 7743970), (2, 3871985), (5, 1548794), (10, 774397), (13, 595690), (26, 297845), (65, 119138), (71, 109070), (130, 59569), (142, 54535), (355, 21814), (710, 10907), (839, 9230), (923, 8390), (1678, 4615), (1846, 4195)]