26902270

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{193}}^1\times {\mathrm{263}}^1$

素因数の和:516

約数の個数: 32

約数和(自身を含む): 49781952

約数和(自身を除く): 22879682

約数列:

[1, 2, 5, 10, 53, 106, 193, 263, 265, 386, 526, 530, 965, 1315, 1930, 2630, 10229, 13939, 20458, 27878, 50759, 51145, 69695, 101518, 102290, 139390, 253795, 507590, 2690227, 5380454, 13451135, 26902270]

約数ペア:

[(1, 26902270), (2, 13451135), (5, 5380454), (10, 2690227), (53, 507590), (106, 253795), (193, 139390), (263, 102290), (265, 101518), (386, 69695), (526, 51145), (530, 50759), (965, 27878), (1315, 20458), (1930, 13939), (2630, 10229)]