7007431340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3850237}}^1$

素因数の和:3850266

約数の個数: 48

約数和(自身を含む): 18111519552

約数和(自身を除く): 11104088212

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 3850237, 7700474, 15400948, 19251185, 26951659, 38502370, 50053081, 53903318, 77004740, 100106162, 107806636, 134758295, 200212324, 250265405, 269516590, 350371567, 500530810, 539033180, 700743134, 1001061620, 1401486268, 1751857835, 3503715670, 7007431340]

約数ペア:

[(1, 7007431340), (2, 3503715670), (4, 1751857835), (5, 1401486268), (7, 1001061620), (10, 700743134), (13, 539033180), (14, 500530810), (20, 350371567), (26, 269516590), (28, 250265405), (35, 200212324), (52, 134758295), (65, 107806636), (70, 100106162), (91, 77004740), (130, 53903318), (140, 50053081), (182, 38502370), (260, 26951659), (364, 19251185), (455, 15400948), (910, 7700474), (1820, 3850237)]