9974900

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{7673}}^1$

素因数の和:7700

約数の個数: 36

約数和(自身を含む): 23313612

約数和(自身を除く): 13338712

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 7673, 15346, 30692, 38365, 76730, 99749, 153460, 191825, 199498, 383650, 398996, 498745, 767300, 997490, 1994980, 2493725, 4987450, 9974900]

約数ペア:

[(1, 9974900), (2, 4987450), (4, 2493725), (5, 1994980), (10, 997490), (13, 767300), (20, 498745), (25, 398996), (26, 383650), (50, 199498), (52, 191825), (65, 153460), (100, 99749), (130, 76730), (260, 38365), (325, 30692), (650, 15346), (1300, 7673)]