201082750

素因数分解:

$2^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{73121}}^1$

素因数の和:73149

約数の個数: 32

約数和(自身を含む): 410653152

約数和(自身を除く): 209570402

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 125, 250, 275, 550, 1375, 2750, 73121, 146242, 365605, 731210, 804331, 1608662, 1828025, 3656050, 4021655, 8043310, 9140125, 18280250, 20108275, 40216550, 100541375, 201082750]

約数ペア:

[(1, 201082750), (2, 100541375), (5, 40216550), (10, 20108275), (11, 18280250), (22, 9140125), (25, 8043310), (50, 4021655), (55, 3656050), (110, 1828025), (125, 1608662), (250, 804331), (275, 731210), (550, 365605), (1375, 146242), (2750, 73121)]