2007251290

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{877}}^1\times {\mathrm{20807}}^1$

素因数の和:21702

約数の個数: 32

約数和(自身を含む): 3946195584

約数和(自身を除く): 1938944294

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 877, 1754, 4385, 8770, 9647, 19294, 20807, 41614, 48235, 96470, 104035, 208070, 228877, 457754, 1144385, 2288770, 18247739, 36495478, 91238695, 182477390, 200725129, 401450258, 1003625645, 2007251290]

約数ペア:

[(1, 2007251290), (2, 1003625645), (5, 401450258), (10, 200725129), (11, 182477390), (22, 91238695), (55, 36495478), (110, 18247739), (877, 2288770), (1754, 1144385), (4385, 457754), (8770, 228877), (9647, 208070), (19294, 104035), (20807, 96470), (41614, 48235)]