2893458520

素因数分解:

$2^3\times 5^1\times {\mathrm{617}}^1\times {\mathrm{117239}}^1$

素因数の和:117867

約数の個数: 32

約数和(自身を含む): 6520888800

約数和(自身を除く): 3627430280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 617, 1234, 2468, 3085, 4936, 6170, 12340, 24680, 117239, 234478, 468956, 586195, 937912, 1172390, 2344780, 4689560, 72336463, 144672926, 289345852, 361682315, 578691704, 723364630, 1446729260, 2893458520]

約数ペア:

[(1, 2893458520), (2, 1446729260), (4, 723364630), (5, 578691704), (8, 361682315), (10, 289345852), (20, 144672926), (40, 72336463), (617, 4689560), (1234, 2344780), (2468, 1172390), (3085, 937912), (4936, 586195), (6170, 468956), (12340, 234478), (24680, 117239)]