965900

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{743}}^1$

素因数の和:770

約数の個数: 36

約数和(自身を含む): 2260272

約数和(自身を除く): 1294372

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 743, 1300, 1486, 2972, 3715, 7430, 9659, 14860, 18575, 19318, 37150, 38636, 48295, 74300, 96590, 193180, 241475, 482950, 965900]

約数ペア:

[(1, 965900), (2, 482950), (4, 241475), (5, 193180), (10, 96590), (13, 74300), (20, 48295), (25, 38636), (26, 37150), (50, 19318), (52, 18575), (65, 14860), (100, 9659), (130, 7430), (260, 3715), (325, 2972), (650, 1486), (743, 1300)]