4473100

素因数分解:

$2^2\times 5^2\times {\mathrm{41}}^1\times {\mathrm{1091}}^1$

素因数の和:1146

約数の個数: 36

約数和(自身を含む): 9952488

約数和(自身を除く): 5479388

約数列:

[1, 2, 4, 5, 10, 20, 25, 41, 50, 82, 100, 164, 205, 410, 820, 1025, 1091, 2050, 2182, 4100, 4364, 5455, 10910, 21820, 27275, 44731, 54550, 89462, 109100, 178924, 223655, 447310, 894620, 1118275, 2236550, 4473100]

約数ペア:

[(1, 4473100), (2, 2236550), (4, 1118275), (5, 894620), (10, 447310), (20, 223655), (25, 178924), (41, 109100), (50, 89462), (82, 54550), (100, 44731), (164, 27275), (205, 21820), (410, 10910), (820, 5455), (1025, 4364), (1091, 4100), (2050, 2182)]