2192173690

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{311}}^1\times {\mathrm{997}}^1$

素因数の和:1423

約数の個数: 64

約数和(自身を含む): 4573490688

約数和(自身を除く): 2381316998

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 101, 202, 311, 505, 622, 707, 997, 1010, 1414, 1555, 1994, 2177, 3110, 3535, 4354, 4985, 6979, 7070, 9970, 10885, 13958, 21770, 31411, 34895, 62822, 69790, 100697, 157055, 201394, 219877, 310067, 314110, 439754, 503485, 620134, 704879, 1006970, 1099385, 1409758, 1550335, 2170469, 2198770, 3100670, 3524395, 4340938, 7048790, 10852345, 21704690, 31316767, 62633534, 156583835, 219217369, 313167670, 438434738, 1096086845, 2192173690]

約数ペア:

[(1, 2192173690), (2, 1096086845), (5, 438434738), (7, 313167670), (10, 219217369), (14, 156583835), (35, 62633534), (70, 31316767), (101, 21704690), (202, 10852345), (311, 7048790), (505, 4340938), (622, 3524395), (707, 3100670), (997, 2198770), (1010, 2170469), (1414, 1550335), (1555, 1409758), (1994, 1099385), (2177, 1006970), (3110, 704879), (3535, 620134), (4354, 503485), (4985, 439754), (6979, 314110), (7070, 310067), (9970, 219877), (10885, 201394), (13958, 157055), (21770, 100697), (31411, 69790), (34895, 62822)]