2149102000

素因数分解:

$2^4\times 5^3\times {\mathrm{283}}^1\times {\mathrm{3797}}^1$

素因数の和:4103

約数の個数: 80

約数和(自身を含む): 5216264352

約数和(自身を除く): 3067162352

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 200, 250, 283, 400, 500, 566, 1000, 1132, 1415, 2000, 2264, 2830, 3797, 4528, 5660, 7075, 7594, 11320, 14150, 15188, 18985, 22640, 28300, 30376, 35375, 37970, 56600, 60752, 70750, 75940, 94925, 113200, 141500, 151880, 189850, 283000, 303760, 379700, 474625, 566000, 759400, 949250, 1074551, 1518800, 1898500, 2149102, 3797000, 4298204, 5372755, 7594000, 8596408, 10745510, 17192816, 21491020, 26863775, 42982040, 53727550, 85964080, 107455100, 134318875, 214910200, 268637750, 429820400, 537275500, 1074551000, 2149102000]

約数ペア:

[(1, 2149102000), (2, 1074551000), (4, 537275500), (5, 429820400), (8, 268637750), (10, 214910200), (16, 134318875), (20, 107455100), (25, 85964080), (40, 53727550), (50, 42982040), (80, 26863775), (100, 21491020), (125, 17192816), (200, 10745510), (250, 8596408), (283, 7594000), (400, 5372755), (500, 4298204), (566, 3797000), (1000, 2149102), (1132, 1898500), (1415, 1518800), (2000, 1074551), (2264, 949250), (2830, 759400), (3797, 566000), (4528, 474625), (5660, 379700), (7075, 303760), (7594, 283000), (11320, 189850), (14150, 151880), (15188, 141500), (18985, 113200), (22640, 94925), (28300, 75940), (30376, 70750), (35375, 60752), (37970, 56600)]