2166535

素因数分解:

$5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{239}}^1$

素因数の和:295

約数の個数: 24

約数和(自身を含む): 3119040

約数和(自身を除く): 952505

約数列:

[1, 5, 7, 35, 37, 49, 185, 239, 245, 259, 1195, 1295, 1673, 1813, 8365, 8843, 9065, 11711, 44215, 58555, 61901, 309505, 433307, 2166535]

約数ペア:

[(1, 2166535), (5, 433307), (7, 309505), (35, 61901), (37, 58555), (49, 44215), (185, 11711), (239, 9065), (245, 8843), (259, 8365), (1195, 1813), (1295, 1673)]