1640242526

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{227}}^1\times {\mathrm{14627}}^1$

素因数の和:14888

約数の個数: 32

約数和(自身を含む): 2801554560

約数和(自身を除く): 1161312034

約数列:

[1, 2, 13, 19, 26, 38, 227, 247, 454, 494, 2951, 4313, 5902, 8626, 14627, 29254, 56069, 112138, 190151, 277913, 380302, 555826, 3320329, 3612869, 6640658, 7225738, 43164277, 63086251, 86328554, 126172502, 820121263, 1640242526]

約数ペア:

[(1, 1640242526), (2, 820121263), (13, 126172502), (19, 86328554), (26, 63086251), (38, 43164277), (227, 7225738), (247, 6640658), (454, 3612869), (494, 3320329), (2951, 555826), (4313, 380302), (5902, 277913), (8626, 190151), (14627, 112138), (29254, 56069)]