8868860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{443}}^1$

素因数の和:483

約数の個数: 96

約数和(自身を含む): 25062912

約数和(自身を除く): 16194052

約数列:

[1, 2, 4, 5, 7, 10, 11, 13, 14, 20, 22, 26, 28, 35, 44, 52, 55, 65, 70, 77, 91, 110, 130, 140, 143, 154, 182, 220, 260, 286, 308, 364, 385, 443, 455, 572, 715, 770, 886, 910, 1001, 1430, 1540, 1772, 1820, 2002, 2215, 2860, 3101, 4004, 4430, 4873, 5005, 5759, 6202, 8860, 9746, 10010, 11518, 12404, 15505, 19492, 20020, 23036, 24365, 28795, 31010, 34111, 40313, 48730, 57590, 62020, 63349, 68222, 80626, 97460, 115180, 126698, 136444, 161252, 170555, 201565, 253396, 316745, 341110, 403130, 443443, 633490, 682220, 806260, 886886, 1266980, 1773772, 2217215, 4434430, 8868860]

約数ペア:

[(1, 8868860), (2, 4434430), (4, 2217215), (5, 1773772), (7, 1266980), (10, 886886), (11, 806260), (13, 682220), (14, 633490), (20, 443443), (22, 403130), (26, 341110), (28, 316745), (35, 253396), (44, 201565), (52, 170555), (55, 161252), (65, 136444), (70, 126698), (77, 115180), (91, 97460), (110, 80626), (130, 68222), (140, 63349), (143, 62020), (154, 57590), (182, 48730), (220, 40313), (260, 34111), (286, 31010), (308, 28795), (364, 24365), (385, 23036), (443, 20020), (455, 19492), (572, 15505), (715, 12404), (770, 11518), (886, 10010), (910, 9746), (1001, 8860), (1430, 6202), (1540, 5759), (1772, 5005), (1820, 4873), (2002, 4430), (2215, 4004), (2860, 3101)]