195343390

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{569}}^1\times {\mathrm{3121}}^1$

素因数の和:3708

約数の個数: 32

約数和(自身を含む): 384380640

約数和(自身を除く): 189037250

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 569, 1138, 2845, 3121, 5690, 6242, 6259, 12518, 15605, 31210, 31295, 34331, 62590, 68662, 171655, 343310, 1775849, 3551698, 8879245, 17758490, 19534339, 39068678, 97671695, 195343390]

約数ペア:

[(1, 195343390), (2, 97671695), (5, 39068678), (10, 19534339), (11, 17758490), (22, 8879245), (55, 3551698), (110, 1775849), (569, 343310), (1138, 171655), (2845, 68662), (3121, 62590), (5690, 34331), (6242, 31295), (6259, 31210), (12518, 15605)]