2233131890

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{191}}^1\times {\mathrm{677}}^1$

素因数の和:1043

約数の個数: 64

約数和(自身を含む): 4442646528

約数和(自身を除く): 2209514638

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 157, 191, 314, 382, 677, 785, 955, 1354, 1570, 1727, 1910, 2101, 3385, 3454, 4202, 6770, 7447, 8635, 10505, 14894, 17270, 21010, 29987, 37235, 59974, 74470, 106289, 129307, 149935, 212578, 258614, 299870, 329857, 531445, 646535, 659714, 1062890, 1169179, 1293070, 1422377, 1649285, 2338358, 2844754, 3298570, 5845895, 7111885, 11691790, 14223770, 20301199, 40602398, 101505995, 203011990, 223313189, 446626378, 1116565945, 2233131890]

約数ペア:

[(1, 2233131890), (2, 1116565945), (5, 446626378), (10, 223313189), (11, 203011990), (22, 101505995), (55, 40602398), (110, 20301199), (157, 14223770), (191, 11691790), (314, 7111885), (382, 5845895), (677, 3298570), (785, 2844754), (955, 2338358), (1354, 1649285), (1570, 1422377), (1727, 1293070), (1910, 1169179), (2101, 1062890), (3385, 659714), (3454, 646535), (4202, 531445), (6770, 329857), (7447, 299870), (8635, 258614), (10505, 212578), (14894, 149935), (17270, 129307), (21010, 106289), (29987, 74470), (37235, 59974)]