1896790

素因数分解:

$2^1\times 5^1\times 7^4\times {\mathrm{79}}^1$

素因数の和:114

約数の個数: 40

約数和(自身を含む): 4033440

約数和(自身を除く): 2136650

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 79, 98, 158, 245, 343, 395, 490, 553, 686, 790, 1106, 1715, 2401, 2765, 3430, 3871, 4802, 5530, 7742, 12005, 19355, 24010, 27097, 38710, 54194, 135485, 189679, 270970, 379358, 948395, 1896790]

約数ペア:

[(1, 1896790), (2, 948395), (5, 379358), (7, 270970), (10, 189679), (14, 135485), (35, 54194), (49, 38710), (70, 27097), (79, 24010), (98, 19355), (158, 12005), (245, 7742), (343, 5530), (395, 4802), (490, 3871), (553, 3430), (686, 2765), (790, 2401), (1106, 1715)]