826628790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2119561}}^1$

素因数の和:2119584

約数の個数: 32

約数和(自身を含む): 2136518496

約数和(自身を除く): 1309889706

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 2119561, 4239122, 6358683, 10597805, 12717366, 21195610, 27554293, 31793415, 55108586, 63586830, 82662879, 137771465, 165325758, 275542930, 413314395, 826628790]

約数ペア:

[(1, 826628790), (2, 413314395), (3, 275542930), (5, 165325758), (6, 137771465), (10, 82662879), (13, 63586830), (15, 55108586), (26, 31793415), (30, 27554293), (39, 21195610), (65, 12717366), (78, 10597805), (130, 6358683), (195, 4239122), (390, 2119561)]