2585655242

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{191}}^1\times {\mathrm{8689}}^1$

素因数の和:8942

約数の個数: 32

約数和(自身を含む): 4204569600

約数和(自身を除く): 1618914358

約数列:

[1, 2, 19, 38, 41, 82, 191, 382, 779, 1558, 3629, 7258, 7831, 8689, 15662, 17378, 148789, 165091, 297578, 330182, 356249, 712498, 1659599, 3319198, 6768731, 13537462, 31532381, 63064762, 68043559, 136087118, 1292827621, 2585655242]

約数ペア:

[(1, 2585655242), (2, 1292827621), (19, 136087118), (38, 68043559), (41, 63064762), (82, 31532381), (191, 13537462), (382, 6768731), (779, 3319198), (1558, 1659599), (3629, 712498), (7258, 356249), (7831, 330182), (8689, 297578), (15662, 165091), (17378, 148789)]