868824190

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1367}}^1\times {\mathrm{4889}}^1$

素因数の和:6276

約数の個数: 32

約数和(自身を含む): 1685759040

約数和(自身を除く): 816934850

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1367, 2734, 4889, 6835, 9778, 13670, 17771, 24445, 35542, 48890, 63557, 88855, 127114, 177710, 317785, 635570, 6683263, 13366526, 33416315, 66832630, 86882419, 173764838, 434412095, 868824190]

約数ペア:

[(1, 868824190), (2, 434412095), (5, 173764838), (10, 86882419), (13, 66832630), (26, 33416315), (65, 13366526), (130, 6683263), (1367, 635570), (2734, 317785), (4889, 177710), (6835, 127114), (9778, 88855), (13670, 63557), (17771, 48890), (24445, 35542)]