61781830

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{457}}^1\times {\mathrm{1229}}^1$

素因数の和:1704

約数の個数: 32

約数和(自身を含む): 121681440

約数和(自身を除く): 59899610

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 457, 914, 1229, 2285, 2458, 4570, 5027, 6145, 10054, 12290, 13519, 25135, 27038, 50270, 67595, 135190, 561653, 1123306, 2808265, 5616530, 6178183, 12356366, 30890915, 61781830]

約数ペア:

[(1, 61781830), (2, 30890915), (5, 12356366), (10, 6178183), (11, 5616530), (22, 2808265), (55, 1123306), (110, 561653), (457, 135190), (914, 67595), (1229, 50270), (2285, 27038), (2458, 25135), (4570, 13519), (5027, 12290), (6145, 10054)]