288671110

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{2129}}^1$

素因数の和:2305

約数の個数: 64

約数和(自身を含む): 644112000

約数和(自身を除く): 355440890

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 149, 182, 298, 455, 745, 910, 1043, 1490, 1937, 2086, 2129, 3874, 4258, 5215, 9685, 10430, 10645, 13559, 14903, 19370, 21290, 27118, 27677, 29806, 55354, 67795, 74515, 135590, 138385, 149030, 193739, 276770, 317221, 387478, 634442, 968695, 1586105, 1937390, 2220547, 3172210, 4123873, 4441094, 8247746, 11102735, 20619365, 22205470, 28867111, 41238730, 57734222, 144335555, 288671110]

約数ペア:

[(1, 288671110), (2, 144335555), (5, 57734222), (7, 41238730), (10, 28867111), (13, 22205470), (14, 20619365), (26, 11102735), (35, 8247746), (65, 4441094), (70, 4123873), (91, 3172210), (130, 2220547), (149, 1937390), (182, 1586105), (298, 968695), (455, 634442), (745, 387478), (910, 317221), (1043, 276770), (1490, 193739), (1937, 149030), (2086, 138385), (2129, 135590), (3874, 74515), (4258, 67795), (5215, 55354), (9685, 29806), (10430, 27677), (10645, 27118), (13559, 21290), (14903, 19370)]