856552970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{941267}}^1$

素因数の和:941294

約数の個数: 32

約数和(自身を含む): 1897596288

約数和(自身を除く): 1041043318

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 941267, 1882534, 4706335, 6588869, 9412670, 12236471, 13177738, 24472942, 32944345, 61182355, 65888690, 85655297, 122364710, 171310594, 428276485, 856552970]

約数ペア:

[(1, 856552970), (2, 428276485), (5, 171310594), (7, 122364710), (10, 85655297), (13, 65888690), (14, 61182355), (26, 32944345), (35, 24472942), (65, 13177738), (70, 12236471), (91, 9412670), (130, 6588869), (182, 4706335), (455, 1882534), (910, 941267)]