2114220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{167}}^1\times {\mathrm{211}}^1$

素因数の和:390

約数の個数: 48

約数和(自身を含む): 5983488

約数和(自身を除く): 3869268

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 167, 211, 334, 422, 501, 633, 668, 835, 844, 1002, 1055, 1266, 1670, 2004, 2110, 2505, 2532, 3165, 3340, 4220, 5010, 6330, 10020, 12660, 35237, 70474, 105711, 140948, 176185, 211422, 352370, 422844, 528555, 704740, 1057110, 2114220]

約数ペア:

[(1, 2114220), (2, 1057110), (3, 704740), (4, 528555), (5, 422844), (6, 352370), (10, 211422), (12, 176185), (15, 140948), (20, 105711), (30, 70474), (60, 35237), (167, 12660), (211, 10020), (334, 6330), (422, 5010), (501, 4220), (633, 3340), (668, 3165), (835, 2532), (844, 2505), (1002, 2110), (1055, 2004), (1266, 1670)]