209364810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{114407}}^1$

素因数の和:114478

約数の個数: 32

約数和(自身を含む): 510717312

約数和(自身を除く): 301352502

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 61, 122, 183, 305, 366, 610, 915, 1830, 114407, 228814, 343221, 572035, 686442, 1144070, 1716105, 3432210, 6978827, 13957654, 20936481, 34894135, 41872962, 69788270, 104682405, 209364810]

約数ペア:

[(1, 209364810), (2, 104682405), (3, 69788270), (5, 41872962), (6, 34894135), (10, 20936481), (15, 13957654), (30, 6978827), (61, 3432210), (122, 1716105), (183, 1144070), (305, 686442), (366, 572035), (610, 343221), (915, 228814), (1830, 114407)]