211945590

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{2354951}}^1$

素因数の和:2354964

約数の個数: 24

約数和(自身を含む): 551058768

約数和(自身を除く): 339113178

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 2354951, 4709902, 7064853, 11774755, 14129706, 21194559, 23549510, 35324265, 42389118, 70648530, 105972795, 211945590]

約数ペア:

[(1, 211945590), (2, 105972795), (3, 70648530), (5, 42389118), (6, 35324265), (9, 23549510), (10, 21194559), (15, 14129706), (18, 11774755), (30, 7064853), (45, 4709902), (90, 2354951)]