2050872010

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{16369}}^1$

素因数の和:16471

約数の個数: 64

約数和(自身を含む): 4327966080

約数和(自身を除く): 2277094070

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 67, 85, 110, 134, 170, 187, 335, 374, 670, 737, 935, 1139, 1474, 1870, 2278, 3685, 5695, 7370, 11390, 12529, 16369, 25058, 32738, 62645, 81845, 125290, 163690, 180059, 278273, 360118, 556546, 900295, 1096723, 1391365, 1800590, 2193446, 2782730, 3061003, 5483615, 6122006, 10967230, 12063953, 15305015, 18644291, 24127906, 30610030, 37288582, 60319765, 93221455, 120639530, 186442910, 205087201, 410174402, 1025436005, 2050872010]

約数ペア:

[(1, 2050872010), (2, 1025436005), (5, 410174402), (10, 205087201), (11, 186442910), (17, 120639530), (22, 93221455), (34, 60319765), (55, 37288582), (67, 30610030), (85, 24127906), (110, 18644291), (134, 15305015), (170, 12063953), (187, 10967230), (335, 6122006), (374, 5483615), (670, 3061003), (737, 2782730), (935, 2193446), (1139, 1800590), (1474, 1391365), (1870, 1096723), (2278, 900295), (3685, 556546), (5695, 360118), (7370, 278273), (11390, 180059), (12529, 163690), (16369, 125290), (25058, 81845), (32738, 62645)]