195649850

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{2801}}^1$

素因数の和:2951

約数の個数: 48

約数和(自身を含む): 400260096

約数和(自身を除く): 204610246

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 127, 254, 275, 550, 635, 1270, 1397, 2794, 2801, 3175, 5602, 6350, 6985, 13970, 14005, 28010, 30811, 34925, 61622, 69850, 70025, 140050, 154055, 308110, 355727, 711454, 770275, 1540550, 1778635, 3557270, 3912997, 7825994, 8893175, 17786350, 19564985, 39129970, 97824925, 195649850]

約数ペア:

[(1, 195649850), (2, 97824925), (5, 39129970), (10, 19564985), (11, 17786350), (22, 8893175), (25, 7825994), (50, 3912997), (55, 3557270), (110, 1778635), (127, 1540550), (254, 770275), (275, 711454), (550, 355727), (635, 308110), (1270, 154055), (1397, 140050), (2794, 70025), (2801, 69850), (3175, 61622), (5602, 34925), (6350, 30811), (6985, 28010), (13970, 14005)]