2107300

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{1621}}^1$

素因数の和:1648

約数の個数: 36

約数和(自身を含む): 4927636

約数和(自身を除く): 2820336

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 1621, 3242, 6484, 8105, 16210, 21073, 32420, 40525, 42146, 81050, 84292, 105365, 162100, 210730, 421460, 526825, 1053650, 2107300]

約数ペア:

[(1, 2107300), (2, 1053650), (4, 526825), (5, 421460), (10, 210730), (13, 162100), (20, 105365), (25, 84292), (26, 81050), (50, 42146), (52, 40525), (65, 32420), (100, 21073), (130, 16210), (260, 8105), (325, 6484), (650, 3242), (1300, 1621)]