713241320

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{643}}^1\times {\mathrm{2521}}^1$

素因数の和:3186

約数の個数: 64

約数和(自身を含む): 1754101440

約数和(自身を除く): 1040860120

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 643, 1286, 2521, 2572, 3215, 5042, 5144, 6430, 7073, 10084, 12605, 12860, 14146, 20168, 25210, 25720, 27731, 28292, 35365, 50420, 55462, 56584, 70730, 100840, 110924, 138655, 141460, 221848, 277310, 282920, 554620, 1109240, 1621003, 3242006, 6484012, 8105015, 12968024, 16210030, 17831033, 32420060, 35662066, 64840120, 71324132, 89155165, 142648264, 178310330, 356620660, 713241320]

約数ペア:

[(1, 713241320), (2, 356620660), (4, 178310330), (5, 142648264), (8, 89155165), (10, 71324132), (11, 64840120), (20, 35662066), (22, 32420060), (40, 17831033), (44, 16210030), (55, 12968024), (88, 8105015), (110, 6484012), (220, 3242006), (440, 1621003), (643, 1109240), (1286, 554620), (2521, 282920), (2572, 277310), (3215, 221848), (5042, 141460), (5144, 138655), (6430, 110924), (7073, 100840), (10084, 70730), (12605, 56584), (12860, 55462), (14146, 50420), (20168, 35365), (25210, 28292), (25720, 27731)]