7220904190

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{269}}^2\times {\mathrm{587}}^1$

素因数の和:1149

約数の個数: 48

約数和(自身を含む): 13837077072

約数和(自身を除く): 6616172882

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 269, 538, 587, 1174, 1345, 2690, 2935, 4573, 5870, 9146, 9979, 19958, 22865, 45730, 49895, 72361, 99790, 144722, 157903, 315806, 361805, 723610, 789515, 1230137, 1579030, 2460274, 2684351, 5368702, 6150685, 12301370, 13421755, 26843510, 42475907, 84951814, 212379535, 424759070, 722090419, 1444180838, 3610452095, 7220904190]

約数ペア:

[(1, 7220904190), (2, 3610452095), (5, 1444180838), (10, 722090419), (17, 424759070), (34, 212379535), (85, 84951814), (170, 42475907), (269, 26843510), (538, 13421755), (587, 12301370), (1174, 6150685), (1345, 5368702), (2690, 2684351), (2935, 2460274), (4573, 1579030), (5870, 1230137), (9146, 789515), (9979, 723610), (19958, 361805), (22865, 315806), (45730, 157903), (49895, 144722), (72361, 99790)]