2215205950

素因数分解:

$2^1\times 5^2\times {\mathrm{811}}^1\times {\mathrm{54629}}^1$

素因数の和:55452

約数の個数: 24

約数和(自身を含む): 4125439080

約数和(自身を除く): 1910233130

約数列:

[1, 2, 5, 10, 25, 50, 811, 1622, 4055, 8110, 20275, 40550, 54629, 109258, 273145, 546290, 1365725, 2731450, 44304119, 88608238, 221520595, 443041190, 1107602975, 2215205950]

約数ペア:

[(1, 2215205950), (2, 1107602975), (5, 443041190), (10, 221520595), (25, 88608238), (50, 44304119), (811, 2731450), (1622, 1365725), (4055, 546290), (8110, 273145), (20275, 109258), (40550, 54629)]