20171653771685

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{503}}^1\times {\mathrm{2213}}^1\times {\mathrm{3529}}^1$

素因数の和:6342

約数の個数: 64

約数和(自身を含む): 26469889689600

約数和(自身を除く): 6298235917915

約数列:

[1, 5, 13, 65, 79, 395, 503, 1027, 2213, 2515, 3529, 5135, 6539, 11065, 17645, 28769, 32695, 39737, 45877, 143845, 174827, 198685, 229385, 278791, 516581, 874135, 1113139, 1393955, 1775087, 2272751, 2582905, 3624283, 5565695, 7809677, 8875435, 11363755, 14470807, 18121415, 23076131, 39048385, 72354035, 87937981, 101525801, 115380655, 140231873, 439689905, 507629005, 616964483, 701159365, 1143193753, 1823014349, 3084822415, 3928267531, 5715968765, 8020538279, 9115071745, 19641337655, 40102691395, 51067477903, 255337389515, 310333134949, 1551665674745, 4034330754337, 20171653771685]

約数ペア:

[(1, 20171653771685), (5, 4034330754337), (13, 1551665674745), (65, 310333134949), (79, 255337389515), (395, 51067477903), (503, 40102691395), (1027, 19641337655), (2213, 9115071745), (2515, 8020538279), (3529, 5715968765), (5135, 3928267531), (6539, 3084822415), (11065, 1823014349), (17645, 1143193753), (28769, 701159365), (32695, 616964483), (39737, 507629005), (45877, 439689905), (143845, 140231873), (174827, 115380655), (198685, 101525801), (229385, 87937981), (278791, 72354035), (516581, 39048385), (874135, 23076131), (1113139, 18121415), (1393955, 14470807), (1775087, 11363755), (2272751, 8875435), (2582905, 7809677), (3624283, 5565695)]