90020930

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{7219}}^1$

素因数の和:7298

約数の個数: 32

約数和(自身を含む): 171547200

約数和(自身を除く): 81526270

約数列:

[1, 2, 5, 10, 29, 43, 58, 86, 145, 215, 290, 430, 1247, 2494, 6235, 7219, 12470, 14438, 36095, 72190, 209351, 310417, 418702, 620834, 1046755, 1552085, 2093510, 3104170, 9002093, 18004186, 45010465, 90020930]

約数ペア:

[(1, 90020930), (2, 45010465), (5, 18004186), (10, 9002093), (29, 3104170), (43, 2093510), (58, 1552085), (86, 1046755), (145, 620834), (215, 418702), (290, 310417), (430, 209351), (1247, 72190), (2494, 36095), (6235, 14438), (7219, 12470)]