26804500780

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{449}}^1\times {\mathrm{2473}}^1$

素因数の和:3019

約数の個数: 96

約数和(自身を含む): 60599145600

約数和(自身を除く): 33794644820

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 71, 85, 142, 170, 284, 340, 355, 449, 710, 898, 1207, 1420, 1796, 2245, 2414, 2473, 4490, 4828, 4946, 6035, 7633, 8980, 9892, 12070, 12365, 15266, 24140, 24730, 30532, 31879, 38165, 42041, 49460, 63758, 76330, 84082, 127516, 152660, 159395, 168164, 175583, 210205, 318790, 351166, 420410, 541943, 637580, 702332, 840820, 877915, 1083886, 1110377, 1755830, 2167772, 2220754, 2709715, 2984911, 3511660, 4441508, 5419430, 5551885, 5969822, 10838860, 11103770, 11939644, 14924555, 18876409, 22207540, 29849110, 37752818, 59698220, 75505636, 78836767, 94382045, 157673534, 188764090, 315347068, 377528180, 394183835, 788367670, 1340225039, 1576735340, 2680450078, 5360900156, 6701125195, 13402250390, 26804500780]

約数ペア:

[(1, 26804500780), (2, 13402250390), (4, 6701125195), (5, 5360900156), (10, 2680450078), (17, 1576735340), (20, 1340225039), (34, 788367670), (68, 394183835), (71, 377528180), (85, 315347068), (142, 188764090), (170, 157673534), (284, 94382045), (340, 78836767), (355, 75505636), (449, 59698220), (710, 37752818), (898, 29849110), (1207, 22207540), (1420, 18876409), (1796, 14924555), (2245, 11939644), (2414, 11103770), (2473, 10838860), (4490, 5969822), (4828, 5551885), (4946, 5419430), (6035, 4441508), (7633, 3511660), (8980, 2984911), (9892, 2709715), (12070, 2220754), (12365, 2167772), (15266, 1755830), (24140, 1110377), (24730, 1083886), (30532, 877915), (31879, 840820), (38165, 702332), (42041, 637580), (49460, 541943), (63758, 420410), (76330, 351166), (84082, 318790), (127516, 210205), (152660, 175583), (159395, 168164)]