4398774550

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{409}}^1\times {\mathrm{11321}}^1$

素因数の和:11761

約数の個数: 48

約数和(自身を含む): 8634157200

約数和(自身を除く): 4235382650

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 190, 409, 475, 818, 950, 2045, 4090, 7771, 10225, 11321, 15542, 20450, 22642, 38855, 56605, 77710, 113210, 194275, 215099, 283025, 388550, 430198, 566050, 1075495, 2150990, 4630289, 5377475, 9260578, 10754950, 23151445, 46302890, 87975491, 115757225, 175950982, 231514450, 439877455, 879754910, 2199387275, 4398774550]

約数ペア:

[(1, 4398774550), (2, 2199387275), (5, 879754910), (10, 439877455), (19, 231514450), (25, 175950982), (38, 115757225), (50, 87975491), (95, 46302890), (190, 23151445), (409, 10754950), (475, 9260578), (818, 5377475), (950, 4630289), (2045, 2150990), (4090, 1075495), (7771, 566050), (10225, 430198), (11321, 388550), (15542, 283025), (20450, 215099), (22642, 194275), (38855, 113210), (56605, 77710)]