17427495280

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{236017}}^1$

素因数の和:236114

約数の個数: 80

約数和(自身を含む): 44250542784

約数和(自身を除く): 26823047504

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 71, 80, 104, 130, 142, 208, 260, 284, 355, 520, 568, 710, 923, 1040, 1136, 1420, 1846, 2840, 3692, 4615, 5680, 7384, 9230, 14768, 18460, 36920, 73840, 236017, 472034, 944068, 1180085, 1888136, 2360170, 3068221, 3776272, 4720340, 6136442, 9440680, 12272884, 15341105, 16757207, 18881360, 24545768, 30682210, 33514414, 49091536, 61364420, 67028828, 83786035, 122728840, 134057656, 167572070, 217843691, 245457680, 268115312, 335144140, 435687382, 670288280, 871374764, 1089218455, 1340576560, 1742749528, 2178436910, 3485499056, 4356873820, 8713747640, 17427495280]

約数ペア:

[(1, 17427495280), (2, 8713747640), (4, 4356873820), (5, 3485499056), (8, 2178436910), (10, 1742749528), (13, 1340576560), (16, 1089218455), (20, 871374764), (26, 670288280), (40, 435687382), (52, 335144140), (65, 268115312), (71, 245457680), (80, 217843691), (104, 167572070), (130, 134057656), (142, 122728840), (208, 83786035), (260, 67028828), (284, 61364420), (355, 49091536), (520, 33514414), (568, 30682210), (710, 24545768), (923, 18881360), (1040, 16757207), (1136, 15341105), (1420, 12272884), (1846, 9440680), (2840, 6136442), (3692, 4720340), (4615, 3776272), (5680, 3068221), (7384, 2360170), (9230, 1888136), (14768, 1180085), (18460, 944068), (36920, 472034), (73840, 236017)]