2019380925

素因数分解:

$3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{191}}^1\times {\mathrm{4861}}^1$

素因数の和:5094

約数の個数: 48

約数和(自身を含む): 3472634880

約数和(自身を除く): 1453253955

約数列:

[1, 3, 5, 15, 25, 29, 75, 87, 145, 191, 435, 573, 725, 955, 2175, 2865, 4775, 4861, 5539, 14325, 14583, 16617, 24305, 27695, 72915, 83085, 121525, 138475, 140969, 364575, 415425, 422907, 704845, 928451, 2114535, 2785353, 3524225, 4642255, 10572675, 13926765, 23211275, 26925079, 69633825, 80775237, 134625395, 403876185, 673126975, 2019380925]

約数ペア:

[(1, 2019380925), (3, 673126975), (5, 403876185), (15, 134625395), (25, 80775237), (29, 69633825), (75, 26925079), (87, 23211275), (145, 13926765), (191, 10572675), (435, 4642255), (573, 3524225), (725, 2785353), (955, 2114535), (2175, 928451), (2865, 704845), (4775, 422907), (4861, 415425), (5539, 364575), (14325, 140969), (14583, 138475), (16617, 121525), (24305, 83085), (27695, 72915)]