51793300

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{39841}}^1$

素因数の和:39868

約数の個数: 36

約数和(自身を含む): 121039996

約数和(自身を除く): 69246696

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 39841, 79682, 159364, 199205, 398410, 517933, 796820, 996025, 1035866, 1992050, 2071732, 2589665, 3984100, 5179330, 10358660, 12948325, 25896650, 51793300]

約数ペア:

[(1, 51793300), (2, 25896650), (4, 12948325), (5, 10358660), (10, 5179330), (13, 3984100), (20, 2589665), (25, 2071732), (26, 1992050), (50, 1035866), (52, 996025), (65, 796820), (100, 517933), (130, 398410), (260, 199205), (325, 159364), (650, 79682), (1300, 39841)]