233187790

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{139}}^1\times {\mathrm{151}}^1$

素因数の和:409

約数の個数: 64

約数和(自身を含む): 468840960

約数和(自身を除く): 235653170

約数列:

[1, 2, 5, 10, 11, 22, 55, 101, 110, 139, 151, 202, 278, 302, 505, 695, 755, 1010, 1111, 1390, 1510, 1529, 1661, 2222, 3058, 3322, 5555, 7645, 8305, 11110, 14039, 15251, 15290, 16610, 20989, 28078, 30502, 41978, 70195, 76255, 104945, 140390, 152510, 154429, 167761, 209890, 230879, 308858, 335522, 461758, 772145, 838805, 1154395, 1544290, 1677610, 2119889, 2308790, 4239778, 10599445, 21198890, 23318779, 46637558, 116593895, 233187790]

約数ペア:

[(1, 233187790), (2, 116593895), (5, 46637558), (10, 23318779), (11, 21198890), (22, 10599445), (55, 4239778), (101, 2308790), (110, 2119889), (139, 1677610), (151, 1544290), (202, 1154395), (278, 838805), (302, 772145), (505, 461758), (695, 335522), (755, 308858), (1010, 230879), (1111, 209890), (1390, 167761), (1510, 154429), (1529, 152510), (1661, 140390), (2222, 104945), (3058, 76255), (3322, 70195), (5555, 41978), (7645, 30502), (8305, 28078), (11110, 20989), (14039, 16610), (15251, 15290)]