223417150

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{401}}^1\times {\mathrm{1013}}^1$

素因数の和:1437

約数の個数: 48

約数和(自身を含む): 454912848

約数和(自身を除く): 231495698

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 275, 401, 550, 802, 1013, 2005, 2026, 4010, 4411, 5065, 8822, 10025, 10130, 11143, 20050, 22055, 22286, 25325, 44110, 50650, 55715, 110275, 111430, 220550, 278575, 406213, 557150, 812426, 2031065, 4062130, 4468343, 8936686, 10155325, 20310650, 22341715, 44683430, 111708575, 223417150]

約数ペア:

[(1, 223417150), (2, 111708575), (5, 44683430), (10, 22341715), (11, 20310650), (22, 10155325), (25, 8936686), (50, 4468343), (55, 4062130), (110, 2031065), (275, 812426), (401, 557150), (550, 406213), (802, 278575), (1013, 220550), (2005, 111430), (2026, 110275), (4010, 55715), (4411, 50650), (5065, 44110), (8822, 25325), (10025, 22286), (10130, 22055), (11143, 20050)]