82774770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{212243}}^1$

素因数の和:212266

約数の個数: 32

約数和(自身を含む): 213941952

約数和(自身を除く): 131167182

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 212243, 424486, 636729, 1061215, 1273458, 2122430, 2759159, 3183645, 5518318, 6367290, 8277477, 13795795, 16554954, 27591590, 41387385, 82774770]

約数ペア:

[(1, 82774770), (2, 41387385), (3, 27591590), (5, 16554954), (6, 13795795), (10, 8277477), (13, 6367290), (15, 5518318), (26, 3183645), (30, 2759159), (39, 2122430), (65, 1273458), (78, 1061215), (130, 636729), (195, 424486), (390, 212243)]