25804977380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{14178559}}^1$

素因数の和:14178588

約数の個数: 48

約数和(自身を含む): 66695946240

約数和(自身を除く): 40890968860

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 14178559, 28357118, 56714236, 70892795, 99249913, 141785590, 184321267, 198499826, 283571180, 368642534, 396999652, 496249565, 737285068, 921606335, 992499130, 1290248869, 1843212670, 1984998260, 2580497738, 3686425340, 5160995476, 6451244345, 12902488690, 25804977380]

約数ペア:

[(1, 25804977380), (2, 12902488690), (4, 6451244345), (5, 5160995476), (7, 3686425340), (10, 2580497738), (13, 1984998260), (14, 1843212670), (20, 1290248869), (26, 992499130), (28, 921606335), (35, 737285068), (52, 496249565), (65, 396999652), (70, 368642534), (91, 283571180), (130, 198499826), (140, 184321267), (182, 141785590), (260, 99249913), (364, 70892795), (455, 56714236), (910, 28357118), (1820, 14178559)]