52851340

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{293}}^1\times {\mathrm{311}}^1$

素因数の和:642

約数の個数: 48

約数和(自身を含む): 115577280

約数和(自身を除く): 62725940

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 293, 311, 580, 586, 622, 1172, 1244, 1465, 1555, 2930, 3110, 5860, 6220, 8497, 9019, 16994, 18038, 33988, 36076, 42485, 45095, 84970, 90190, 91123, 169940, 180380, 182246, 364492, 455615, 911230, 1822460, 2642567, 5285134, 10570268, 13212835, 26425670, 52851340]

約数ペア:

[(1, 52851340), (2, 26425670), (4, 13212835), (5, 10570268), (10, 5285134), (20, 2642567), (29, 1822460), (58, 911230), (116, 455615), (145, 364492), (290, 182246), (293, 180380), (311, 169940), (580, 91123), (586, 90190), (622, 84970), (1172, 45095), (1244, 42485), (1465, 36076), (1555, 33988), (2930, 18038), (3110, 16994), (5860, 9019), (6220, 8497)]