858451360

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{412717}}^1$

素因数の和:412745

約数の個数: 48

約数和(自身を含む): 2184103656

約数和(自身を除く): 1325652296

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 2080, 412717, 825434, 1650868, 2063585, 3301736, 4127170, 5365321, 6603472, 8254340, 10730642, 13206944, 16508680, 21461284, 26826605, 33017360, 42922568, 53653210, 66034720, 85845136, 107306420, 171690272, 214612840, 429225680, 858451360]

約数ペア:

[(1, 858451360), (2, 429225680), (4, 214612840), (5, 171690272), (8, 107306420), (10, 85845136), (13, 66034720), (16, 53653210), (20, 42922568), (26, 33017360), (32, 26826605), (40, 21461284), (52, 16508680), (65, 13206944), (80, 10730642), (104, 8254340), (130, 6603472), (160, 5365321), (208, 4127170), (260, 3301736), (416, 2063585), (520, 1650868), (1040, 825434), (2080, 412717)]