26589290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{479}}^1$

素因数の和:567

約数の個数: 64

約数和(自身を含む): 59996160

約数和(自身を除く): 33406870

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 61, 65, 70, 91, 122, 130, 182, 305, 427, 455, 479, 610, 793, 854, 910, 958, 1586, 2135, 2395, 3353, 3965, 4270, 4790, 5551, 6227, 6706, 7930, 11102, 12454, 16765, 27755, 29219, 31135, 33530, 43589, 55510, 58438, 62270, 87178, 146095, 204533, 217945, 292190, 379847, 409066, 435890, 759694, 1022665, 1899235, 2045330, 2658929, 3798470, 5317858, 13294645, 26589290]

約数ペア:

[(1, 26589290), (2, 13294645), (5, 5317858), (7, 3798470), (10, 2658929), (13, 2045330), (14, 1899235), (26, 1022665), (35, 759694), (61, 435890), (65, 409066), (70, 379847), (91, 292190), (122, 217945), (130, 204533), (182, 146095), (305, 87178), (427, 62270), (455, 58438), (479, 55510), (610, 43589), (793, 33530), (854, 31135), (910, 29219), (958, 27755), (1586, 16765), (2135, 12454), (2395, 11102), (3353, 7930), (3965, 6706), (4270, 6227), (4790, 5551)]