8998293460

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{156601}}^1$

素因数の和:156653

約数の個数: 72

約数和(自身を含む): 21665573496

約数和(自身を除く): 12667280036

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 52, 65, 68, 85, 130, 169, 170, 221, 260, 338, 340, 442, 676, 845, 884, 1105, 1690, 2210, 2873, 3380, 4420, 5746, 11492, 14365, 28730, 57460, 156601, 313202, 626404, 783005, 1566010, 2035813, 2662217, 3132020, 4071626, 5324434, 8143252, 10179065, 10648868, 13311085, 20358130, 26465569, 26622170, 34608821, 40716260, 52931138, 53244340, 69217642, 105862276, 132327845, 138435284, 173044105, 264655690, 346088210, 449914673, 529311380, 692176420, 899829346, 1799658692, 2249573365, 4499146730, 8998293460]

約数ペア:

[(1, 8998293460), (2, 4499146730), (4, 2249573365), (5, 1799658692), (10, 899829346), (13, 692176420), (17, 529311380), (20, 449914673), (26, 346088210), (34, 264655690), (52, 173044105), (65, 138435284), (68, 132327845), (85, 105862276), (130, 69217642), (169, 53244340), (170, 52931138), (221, 40716260), (260, 34608821), (338, 26622170), (340, 26465569), (442, 20358130), (676, 13311085), (845, 10648868), (884, 10179065), (1105, 8143252), (1690, 5324434), (2210, 4071626), (2873, 3132020), (3380, 2662217), (4420, 2035813), (5746, 1566010), (11492, 783005), (14365, 626404), (28730, 313202), (57460, 156601)]