1352803790

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{347}}^1\times {\mathrm{29989}}^1$

素因数の和:30356

約数の個数: 32

約数和(自身を含む): 2630003040

約数和(自身を除く): 1277199250

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 347, 694, 1735, 3470, 4511, 9022, 22555, 29989, 45110, 59978, 149945, 299890, 389857, 779714, 1949285, 3898570, 10406183, 20812366, 52030915, 104061830, 135280379, 270560758, 676401895, 1352803790]

約数ペア:

[(1, 1352803790), (2, 676401895), (5, 270560758), (10, 135280379), (13, 104061830), (26, 52030915), (65, 20812366), (130, 10406183), (347, 3898570), (694, 1949285), (1735, 779714), (3470, 389857), (4511, 299890), (9022, 149945), (22555, 59978), (29989, 45110)]