2151134000

素因数分解:

$2^4\times 5^3\times {\mathrm{557}}^1\times {\mathrm{1931}}^1$

素因数の和:2511

約数の個数: 80

約数和(自身を含む): 5213478816

約数和(自身を除く): 3062344816

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 200, 250, 400, 500, 557, 1000, 1114, 1931, 2000, 2228, 2785, 3862, 4456, 5570, 7724, 8912, 9655, 11140, 13925, 15448, 19310, 22280, 27850, 30896, 38620, 44560, 48275, 55700, 69625, 77240, 96550, 111400, 139250, 154480, 193100, 222800, 241375, 278500, 386200, 482750, 557000, 772400, 965500, 1075567, 1114000, 1931000, 2151134, 3862000, 4302268, 5377835, 8604536, 10755670, 17209072, 21511340, 26889175, 43022680, 53778350, 86045360, 107556700, 134445875, 215113400, 268891750, 430226800, 537783500, 1075567000, 2151134000]

約数ペア:

[(1, 2151134000), (2, 1075567000), (4, 537783500), (5, 430226800), (8, 268891750), (10, 215113400), (16, 134445875), (20, 107556700), (25, 86045360), (40, 53778350), (50, 43022680), (80, 26889175), (100, 21511340), (125, 17209072), (200, 10755670), (250, 8604536), (400, 5377835), (500, 4302268), (557, 3862000), (1000, 2151134), (1114, 1931000), (1931, 1114000), (2000, 1075567), (2228, 965500), (2785, 772400), (3862, 557000), (4456, 482750), (5570, 386200), (7724, 278500), (8912, 241375), (9655, 222800), (11140, 193100), (13925, 154480), (15448, 139250), (19310, 111400), (22280, 96550), (27850, 77240), (30896, 69625), (38620, 55700), (44560, 48275)]