881925790

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{263}}^1\times {\mathrm{4723}}^1$

素因数の和:5064

約数の個数: 32

約数和(自身を含む): 1616288256

約数和(自身を除く): 734362466

約数列:

[1, 2, 5, 10, 71, 142, 263, 355, 526, 710, 1315, 2630, 4723, 9446, 18673, 23615, 37346, 47230, 93365, 186730, 335333, 670666, 1242149, 1676665, 2484298, 3353330, 6210745, 12421490, 88192579, 176385158, 440962895, 881925790]

約数ペア:

[(1, 881925790), (2, 440962895), (5, 176385158), (10, 88192579), (71, 12421490), (142, 6210745), (263, 3353330), (355, 2484298), (526, 1676665), (710, 1242149), (1315, 670666), (2630, 335333), (4723, 186730), (9446, 93365), (18673, 47230), (23615, 37346)]