713506420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{163}}^1\times {\mathrm{197}}^1$

素因数の和:481

約数の個数: 96

約数和(自身を含む): 1669320576

約数和(自身を除く): 955814156

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 101, 110, 163, 197, 202, 220, 326, 394, 404, 505, 652, 788, 815, 985, 1010, 1111, 1630, 1793, 1970, 2020, 2167, 2222, 3260, 3586, 3940, 4334, 4444, 5555, 7172, 8668, 8965, 10835, 11110, 16463, 17930, 19897, 21670, 22220, 32111, 32926, 35860, 39794, 43340, 64222, 65852, 79588, 82315, 99485, 128444, 160555, 164630, 181093, 198970, 218867, 321110, 329260, 353221, 362186, 397940, 437734, 642220, 706442, 724372, 875468, 905465, 1094335, 1412884, 1766105, 1810930, 2188670, 3243211, 3532210, 3621860, 4377340, 6486422, 7064420, 12972844, 16216055, 32432110, 35675321, 64864220, 71350642, 142701284, 178376605, 356753210, 713506420]

約数ペア:

[(1, 713506420), (2, 356753210), (4, 178376605), (5, 142701284), (10, 71350642), (11, 64864220), (20, 35675321), (22, 32432110), (44, 16216055), (55, 12972844), (101, 7064420), (110, 6486422), (163, 4377340), (197, 3621860), (202, 3532210), (220, 3243211), (326, 2188670), (394, 1810930), (404, 1766105), (505, 1412884), (652, 1094335), (788, 905465), (815, 875468), (985, 724372), (1010, 706442), (1111, 642220), (1630, 437734), (1793, 397940), (1970, 362186), (2020, 353221), (2167, 329260), (2222, 321110), (3260, 218867), (3586, 198970), (3940, 181093), (4334, 164630), (4444, 160555), (5555, 128444), (7172, 99485), (8668, 82315), (8965, 79588), (10835, 65852), (11110, 64222), (16463, 43340), (17930, 39794), (19897, 35860), (21670, 32926), (22220, 32111)]