51019490

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^2\times {\mathrm{5309}}^1$

素因数の和:5378

約数の個数: 24

約数和(自身を含む): 94910940

約数和(自身を除く): 43891450

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 961, 1922, 4805, 5309, 9610, 10618, 26545, 53090, 164579, 329158, 822895, 1645790, 5101949, 10203898, 25509745, 51019490]

約数ペア:

[(1, 51019490), (2, 25509745), (5, 10203898), (10, 5101949), (31, 1645790), (62, 822895), (155, 329158), (310, 164579), (961, 53090), (1922, 26545), (4805, 10618), (5309, 9610)]