2718170

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1$

素因数の和:159

約数の個数: 64

約数和(自身を含む): 6289920

約数和(自身を除く): 3571750

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 29, 35, 58, 65, 70, 91, 103, 130, 145, 182, 203, 206, 290, 377, 406, 455, 515, 721, 754, 910, 1015, 1030, 1339, 1442, 1885, 2030, 2639, 2678, 2987, 3605, 3770, 5278, 5974, 6695, 7210, 9373, 13195, 13390, 14935, 18746, 20909, 26390, 29870, 38831, 41818, 46865, 77662, 93730, 104545, 194155, 209090, 271817, 388310, 543634, 1359085, 2718170]

約数ペア:

[(1, 2718170), (2, 1359085), (5, 543634), (7, 388310), (10, 271817), (13, 209090), (14, 194155), (26, 104545), (29, 93730), (35, 77662), (58, 46865), (65, 41818), (70, 38831), (91, 29870), (103, 26390), (130, 20909), (145, 18746), (182, 14935), (203, 13390), (206, 13195), (290, 9373), (377, 7210), (406, 6695), (455, 5974), (515, 5278), (721, 3770), (754, 3605), (910, 2987), (1015, 2678), (1030, 2639), (1339, 2030), (1442, 1885)]