13820300

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{10631}}^1$

素因数の和:10658

約数の個数: 36

約数和(自身を含む): 32300016

約数和(自身を除く): 18479716

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 10631, 21262, 42524, 53155, 106310, 138203, 212620, 265775, 276406, 531550, 552812, 691015, 1063100, 1382030, 2764060, 3455075, 6910150, 13820300]

約数ペア:

[(1, 13820300), (2, 6910150), (4, 3455075), (5, 2764060), (10, 1382030), (13, 1063100), (20, 691015), (25, 552812), (26, 531550), (50, 276406), (52, 265775), (65, 212620), (100, 138203), (130, 106310), (260, 53155), (325, 42524), (650, 21262), (1300, 10631)]