1206001880

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{735367}}^1$

素因数の和:735419

約数の個数: 32

約数和(自身を含む): 2779691040

約数和(自身を除く): 1573689160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 735367, 1470734, 2941468, 3676835, 5882936, 7353670, 14707340, 29414680, 30150047, 60300094, 120600188, 150750235, 241200376, 301500470, 603000940, 1206001880]

約数ペア:

[(1, 1206001880), (2, 603000940), (4, 301500470), (5, 241200376), (8, 150750235), (10, 120600188), (20, 60300094), (40, 30150047), (41, 29414680), (82, 14707340), (164, 7353670), (205, 5882936), (328, 3676835), (410, 2941468), (820, 1470734), (1640, 735367)]