27621230

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{239}}^1$

素因数の和:393

約数の個数: 64

約数和(自身を含む): 61931520

約数和(自身を除く): 34310290

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 127, 130, 182, 239, 254, 455, 478, 635, 889, 910, 1195, 1270, 1651, 1673, 1778, 2390, 3107, 3302, 3346, 4445, 6214, 8255, 8365, 8890, 11557, 15535, 16510, 16730, 21749, 23114, 30353, 31070, 43498, 57785, 60706, 108745, 115570, 151765, 212471, 217490, 303530, 394589, 424942, 789178, 1062355, 1972945, 2124710, 2762123, 3945890, 5524246, 13810615, 27621230]

約数ペア:

[(1, 27621230), (2, 13810615), (5, 5524246), (7, 3945890), (10, 2762123), (13, 2124710), (14, 1972945), (26, 1062355), (35, 789178), (65, 424942), (70, 394589), (91, 303530), (127, 217490), (130, 212471), (182, 151765), (239, 115570), (254, 108745), (455, 60706), (478, 57785), (635, 43498), (889, 31070), (910, 30353), (1195, 23114), (1270, 21749), (1651, 16730), (1673, 16510), (1778, 15535), (2390, 11557), (3107, 8890), (3302, 8365), (3346, 8255), (4445, 6214)]