69910490

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{537773}}^1$

素因数の和:537793

約数の個数: 16

約数和(自身を含む): 135519048

約数和(自身を除く): 65608558

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 537773, 1075546, 2688865, 5377730, 6991049, 13982098, 34955245, 69910490]

約数ペア:

[(1, 69910490), (2, 34955245), (5, 13982098), (10, 6991049), (13, 5377730), (26, 2688865), (65, 1075546), (130, 537773)]