2159518000

素因数分解:

$2^4\times 5^3\times {\mathrm{59}}^1\times {\mathrm{18301}}^1$

素因数の和:18383

約数の個数: 80

約数和(自身を含む): 5310508320

約数和(自身を除く): 3150990320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 59, 80, 100, 118, 125, 200, 236, 250, 295, 400, 472, 500, 590, 944, 1000, 1180, 1475, 2000, 2360, 2950, 4720, 5900, 7375, 11800, 14750, 18301, 23600, 29500, 36602, 59000, 73204, 91505, 118000, 146408, 183010, 292816, 366020, 457525, 732040, 915050, 1079759, 1464080, 1830100, 2159518, 2287625, 3660200, 4319036, 4575250, 5398795, 7320400, 8638072, 9150500, 10797590, 17276144, 18301000, 21595180, 26993975, 36602000, 43190360, 53987950, 86380720, 107975900, 134969875, 215951800, 269939750, 431903600, 539879500, 1079759000, 2159518000]

約数ペア:

[(1, 2159518000), (2, 1079759000), (4, 539879500), (5, 431903600), (8, 269939750), (10, 215951800), (16, 134969875), (20, 107975900), (25, 86380720), (40, 53987950), (50, 43190360), (59, 36602000), (80, 26993975), (100, 21595180), (118, 18301000), (125, 17276144), (200, 10797590), (236, 9150500), (250, 8638072), (295, 7320400), (400, 5398795), (472, 4575250), (500, 4319036), (590, 3660200), (944, 2287625), (1000, 2159518), (1180, 1830100), (1475, 1464080), (2000, 1079759), (2360, 915050), (2950, 732040), (4720, 457525), (5900, 366020), (7375, 292816), (11800, 183010), (14750, 146408), (18301, 118000), (23600, 91505), (29500, 73204), (36602, 59000)]