213778860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{853}}^1\times {\mathrm{4177}}^1$

素因数の和:5042

約数の個数: 48

約数和(自身を含む): 599426016

約数和(自身を除く): 385647156

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 853, 1706, 2559, 3412, 4177, 4265, 5118, 8354, 8530, 10236, 12531, 12795, 16708, 17060, 20885, 25062, 25590, 41770, 50124, 51180, 62655, 83540, 125310, 250620, 3562981, 7125962, 10688943, 14251924, 17814905, 21377886, 35629810, 42755772, 53444715, 71259620, 106889430, 213778860]

約数ペア:

[(1, 213778860), (2, 106889430), (3, 71259620), (4, 53444715), (5, 42755772), (6, 35629810), (10, 21377886), (12, 17814905), (15, 14251924), (20, 10688943), (30, 7125962), (60, 3562981), (853, 250620), (1706, 125310), (2559, 83540), (3412, 62655), (4177, 51180), (4265, 50124), (5118, 41770), (8354, 25590), (8530, 25062), (10236, 20885), (12531, 17060), (12795, 16708)]