2912271800

素因数分解:

$2^3\times 5^2\times {\mathrm{79}}^1\times {\mathrm{184321}}^1$

素因数の和:184416

約数の個数: 48

約数和(自身を含む): 6856778400

約数和(自身を除く): 3944506600

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 79, 100, 158, 200, 316, 395, 632, 790, 1580, 1975, 3160, 3950, 7900, 15800, 184321, 368642, 737284, 921605, 1474568, 1843210, 3686420, 4608025, 7372840, 9216050, 14561359, 18432100, 29122718, 36864200, 58245436, 72806795, 116490872, 145613590, 291227180, 364033975, 582454360, 728067950, 1456135900, 2912271800]

約数ペア:

[(1, 2912271800), (2, 1456135900), (4, 728067950), (5, 582454360), (8, 364033975), (10, 291227180), (20, 145613590), (25, 116490872), (40, 72806795), (50, 58245436), (79, 36864200), (100, 29122718), (158, 18432100), (200, 14561359), (316, 9216050), (395, 7372840), (632, 4608025), (790, 3686420), (1580, 1843210), (1975, 1474568), (3160, 921605), (3950, 737284), (7900, 368642), (15800, 184321)]