17420221460

素因数分解:

$2^2\times 5^1\times {\mathrm{271}}^1\times {\mathrm{317}}^1\times {\mathrm{10139}}^1$

素因数の和:10736

約数の個数: 48

約数和(自身を含む): 36836916480

約数和(自身を除く): 19416695020

約数列:

[1, 2, 4, 5, 10, 20, 271, 317, 542, 634, 1084, 1268, 1355, 1585, 2710, 3170, 5420, 6340, 10139, 20278, 40556, 50695, 85907, 101390, 171814, 202780, 343628, 429535, 859070, 1718140, 2747669, 3214063, 5495338, 6428126, 10990676, 12856252, 13738345, 16070315, 27476690, 32140630, 54953380, 64281260, 871011073, 1742022146, 3484044292, 4355055365, 8710110730, 17420221460]

約数ペア:

[(1, 17420221460), (2, 8710110730), (4, 4355055365), (5, 3484044292), (10, 1742022146), (20, 871011073), (271, 64281260), (317, 54953380), (542, 32140630), (634, 27476690), (1084, 16070315), (1268, 13738345), (1355, 12856252), (1585, 10990676), (2710, 6428126), (3170, 5495338), (5420, 3214063), (6340, 2747669), (10139, 1718140), (20278, 859070), (40556, 429535), (50695, 343628), (85907, 202780), (101390, 171814)]