968565550

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{15241}}^1$

素因数の和:15325

約数の個数: 48

約数和(自身を含む): 1905128064

約数和(自身を除く): 936562514

約数列:

[1, 2, 5, 10, 25, 31, 41, 50, 62, 82, 155, 205, 310, 410, 775, 1025, 1271, 1550, 2050, 2542, 6355, 12710, 15241, 30482, 31775, 63550, 76205, 152410, 381025, 472471, 624881, 762050, 944942, 1249762, 2362355, 3124405, 4724710, 6248810, 11811775, 15622025, 19371311, 23623550, 31244050, 38742622, 96856555, 193713110, 484282775, 968565550]

約数ペア:

[(1, 968565550), (2, 484282775), (5, 193713110), (10, 96856555), (25, 38742622), (31, 31244050), (41, 23623550), (50, 19371311), (62, 15622025), (82, 11811775), (155, 6248810), (205, 4724710), (310, 3124405), (410, 2362355), (775, 1249762), (1025, 944942), (1271, 762050), (1550, 624881), (2050, 472471), (2542, 381025), (6355, 152410), (12710, 76205), (15241, 63550), (30482, 31775)]