10255554

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{191}}^1$

素因数の和:375

約数の個数: 48

約数和(自身を含む): 23662080

約数和(自身を除く): 13406526

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 157, 171, 191, 314, 342, 382, 471, 573, 942, 1146, 1413, 1719, 2826, 2983, 3438, 3629, 5966, 7258, 8949, 10887, 17898, 21774, 26847, 29987, 32661, 53694, 59974, 65322, 89961, 179922, 269883, 539766, 569753, 1139506, 1709259, 3418518, 5127777, 10255554]

約数ペア:

[(1, 10255554), (2, 5127777), (3, 3418518), (6, 1709259), (9, 1139506), (18, 569753), (19, 539766), (38, 269883), (57, 179922), (114, 89961), (157, 65322), (171, 59974), (191, 53694), (314, 32661), (342, 29987), (382, 26847), (471, 21774), (573, 17898), (942, 10887), (1146, 8949), (1413, 7258), (1719, 5966), (2826, 3629), (2983, 3438)]