97749340

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{397}}^1\times {\mathrm{947}}^1$

素因数の和:1366

約数の個数: 48

約数和(自身を含む): 221854752

約数和(自身を除く): 124105412

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 397, 794, 947, 1588, 1894, 1985, 3788, 3970, 4735, 5161, 7940, 9470, 10322, 12311, 18940, 20644, 24622, 25805, 49244, 51610, 61555, 103220, 123110, 246220, 375959, 751918, 1503836, 1879795, 3759590, 4887467, 7519180, 9774934, 19549868, 24437335, 48874670, 97749340]

約数ペア:

[(1, 97749340), (2, 48874670), (4, 24437335), (5, 19549868), (10, 9774934), (13, 7519180), (20, 4887467), (26, 3759590), (52, 1879795), (65, 1503836), (130, 751918), (260, 375959), (397, 246220), (794, 123110), (947, 103220), (1588, 61555), (1894, 51610), (1985, 49244), (3788, 25805), (3970, 24622), (4735, 20644), (5161, 18940), (7940, 12311), (9470, 10322)]