10966280

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{21089}}^1$

素因数の和:21113

約数の個数: 32

約数和(自身を含む): 26573400

約数和(自身を除く): 15607120

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 21089, 42178, 84356, 105445, 168712, 210890, 274157, 421780, 548314, 843560, 1096628, 1370785, 2193256, 2741570, 5483140, 10966280]

約数ペア:

[(1, 10966280), (2, 5483140), (4, 2741570), (5, 2193256), (8, 1370785), (10, 1096628), (13, 843560), (20, 548314), (26, 421780), (40, 274157), (52, 210890), (65, 168712), (104, 105445), (130, 84356), (260, 42178), (520, 21089)]