1654770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4243}}^1$

素因数の和:4266

約数の個数: 32

約数和(自身を含む): 4277952

約数和(自身を除く): 2623182

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 4243, 8486, 12729, 21215, 25458, 42430, 55159, 63645, 110318, 127290, 165477, 275795, 330954, 551590, 827385, 1654770]

約数ペア:

[(1, 1654770), (2, 827385), (3, 551590), (5, 330954), (6, 275795), (10, 165477), (13, 127290), (15, 110318), (26, 63645), (30, 55159), (39, 42430), (65, 25458), (78, 21215), (130, 12729), (195, 8486), (390, 4243)]