200221190

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1193}}^1\times {\mathrm{1291}}^1$

素因数の和:2504

約数の個数: 32

約数和(自身を含む): 388747296

約数和(自身を除く): 188526106

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1193, 1291, 2386, 2582, 5965, 6455, 11930, 12910, 15509, 16783, 31018, 33566, 77545, 83915, 155090, 167830, 1540163, 3080326, 7700815, 15401630, 20022119, 40044238, 100110595, 200221190]

約数ペア:

[(1, 200221190), (2, 100110595), (5, 40044238), (10, 20022119), (13, 15401630), (26, 7700815), (65, 3080326), (130, 1540163), (1193, 167830), (1291, 155090), (2386, 83915), (2582, 77545), (5965, 33566), (6455, 31018), (11930, 16783), (12910, 15509)]