2247606160

素因数分解:

$2^4\times 5^1\times {\mathrm{109}}^1\times {\mathrm{113}}^1\times {\mathrm{2281}}^1$

素因数の和:2516

約数の個数: 80

約数和(自身を含む): 5322628080

約数和(自身を除く): 3075021920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 109, 113, 218, 226, 436, 452, 545, 565, 872, 904, 1090, 1130, 1744, 1808, 2180, 2260, 2281, 4360, 4520, 4562, 8720, 9040, 9124, 11405, 12317, 18248, 22810, 24634, 36496, 45620, 49268, 61585, 91240, 98536, 123170, 182480, 197072, 246340, 248629, 257753, 492680, 497258, 515506, 985360, 994516, 1031012, 1243145, 1288765, 1989032, 2062024, 2486290, 2577530, 3978064, 4124048, 4972580, 5155060, 9945160, 10310120, 19890320, 20620240, 28095077, 56190154, 112380308, 140475385, 224760616, 280950770, 449521232, 561901540, 1123803080, 2247606160]

約数ペア:

[(1, 2247606160), (2, 1123803080), (4, 561901540), (5, 449521232), (8, 280950770), (10, 224760616), (16, 140475385), (20, 112380308), (40, 56190154), (80, 28095077), (109, 20620240), (113, 19890320), (218, 10310120), (226, 9945160), (436, 5155060), (452, 4972580), (545, 4124048), (565, 3978064), (872, 2577530), (904, 2486290), (1090, 2062024), (1130, 1989032), (1744, 1288765), (1808, 1243145), (2180, 1031012), (2260, 994516), (2281, 985360), (4360, 515506), (4520, 497258), (4562, 492680), (8720, 257753), (9040, 248629), (9124, 246340), (11405, 197072), (12317, 182480), (18248, 123170), (22810, 98536), (24634, 91240), (36496, 61585), (45620, 49268)]