4931727550

素因数分解:

$2^1\times 5^2\times {\mathrm{103}}^1\times {\mathrm{197}}^1\times {\mathrm{4861}}^1$

素因数の和:5173

約数の個数: 48

約数和(自身を含む): 9311002272

約数和(自身を除く): 4379274722

約数列:

[1, 2, 5, 10, 25, 50, 103, 197, 206, 394, 515, 985, 1030, 1970, 2575, 4861, 4925, 5150, 9722, 9850, 20291, 24305, 40582, 48610, 101455, 121525, 202910, 243050, 500683, 507275, 957617, 1001366, 1014550, 1915234, 2503415, 4788085, 5006830, 9576170, 12517075, 23940425, 25034150, 47880850, 98634551, 197269102, 493172755, 986345510, 2465863775, 4931727550]

約数ペア:

[(1, 4931727550), (2, 2465863775), (5, 986345510), (10, 493172755), (25, 197269102), (50, 98634551), (103, 47880850), (197, 25034150), (206, 23940425), (394, 12517075), (515, 9576170), (985, 5006830), (1030, 4788085), (1970, 2503415), (2575, 1915234), (4861, 1014550), (4925, 1001366), (5150, 957617), (9722, 507275), (9850, 500683), (20291, 243050), (24305, 202910), (40582, 121525), (48610, 101455)]