90840110

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{487}}^1\times {\mathrm{811}}^1$

素因数の和:1328

約数の個数: 32

約数和(自身を含む): 171182592

約数和(自身を除く): 80342482

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 487, 811, 974, 1622, 2435, 4055, 4870, 8110, 11201, 18653, 22402, 37306, 56005, 93265, 112010, 186530, 394957, 789914, 1974785, 3949570, 9084011, 18168022, 45420055, 90840110]

約数ペア:

[(1, 90840110), (2, 45420055), (5, 18168022), (10, 9084011), (23, 3949570), (46, 1974785), (115, 789914), (230, 394957), (487, 186530), (811, 112010), (974, 93265), (1622, 56005), (2435, 37306), (4055, 22402), (4870, 18653), (8110, 11201)]