1993994490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{800801}}^1$

素因数の和:800894

約数の個数: 32

約数和(自身を含む): 4843250496

約数和(自身を除く): 2849256006

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 83, 166, 249, 415, 498, 830, 1245, 2490, 800801, 1601602, 2402403, 4004005, 4804806, 8008010, 12012015, 24024030, 66466483, 132932966, 199399449, 332332415, 398798898, 664664830, 996997245, 1993994490]

約数ペア:

[(1, 1993994490), (2, 996997245), (3, 664664830), (5, 398798898), (6, 332332415), (10, 199399449), (15, 132932966), (30, 66466483), (83, 24024030), (166, 12012015), (249, 8008010), (415, 4804806), (498, 4004005), (830, 2402403), (1245, 1601602), (2490, 800801)]