65544860

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{263}}^1\times {\mathrm{733}}^1$

素因数の和:1022

約数の個数: 48

約数和(自身を含む): 146494656

約数和(自身を除く): 80949796

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 263, 340, 526, 733, 1052, 1315, 1466, 2630, 2932, 3665, 4471, 5260, 7330, 8942, 12461, 14660, 17884, 22355, 24922, 44710, 49844, 62305, 89420, 124610, 192779, 249220, 385558, 771116, 963895, 1927790, 3277243, 3855580, 6554486, 13108972, 16386215, 32772430, 65544860]

約数ペア:

[(1, 65544860), (2, 32772430), (4, 16386215), (5, 13108972), (10, 6554486), (17, 3855580), (20, 3277243), (34, 1927790), (68, 963895), (85, 771116), (170, 385558), (263, 249220), (340, 192779), (526, 124610), (733, 89420), (1052, 62305), (1315, 49844), (1466, 44710), (2630, 24922), (2932, 22355), (3665, 17884), (4471, 14660), (5260, 12461), (7330, 8942)]