85802290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{64513}}^1$

素因数の和:64546

約数の個数: 32

約数和(自身を含む): 185800320

約数和(自身を除く): 99998030

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 665, 1330, 64513, 129026, 322565, 451591, 645130, 903182, 1225747, 2257955, 2451494, 4515910, 6128735, 8580229, 12257470, 17160458, 42901145, 85802290]

約数ペア:

[(1, 85802290), (2, 42901145), (5, 17160458), (7, 12257470), (10, 8580229), (14, 6128735), (19, 4515910), (35, 2451494), (38, 2257955), (70, 1225747), (95, 903182), (133, 645130), (190, 451591), (266, 322565), (665, 129026), (1330, 64513)]