2470973375

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{3889}}^1$

素因数の和:3957

約数の個数: 64

約数和(自身を含む): 3670168320

約数和(自身を除く): 1199194945

約数列:

[1, 5, 13, 17, 23, 25, 65, 85, 115, 125, 221, 299, 325, 391, 425, 575, 1105, 1495, 1625, 1955, 2125, 2875, 3889, 5083, 5525, 7475, 9775, 19445, 25415, 27625, 37375, 48875, 50557, 66113, 89447, 97225, 127075, 252785, 330565, 447235, 486125, 635375, 859469, 1162811, 1263925, 1520599, 1652825, 2236175, 4297345, 5814055, 6319625, 7602995, 8264125, 11180875, 19767787, 21486725, 29070275, 38014975, 98838935, 107433625, 145351375, 190074875, 494194675, 2470973375]

約数ペア:

[(1, 2470973375), (5, 494194675), (13, 190074875), (17, 145351375), (23, 107433625), (25, 98838935), (65, 38014975), (85, 29070275), (115, 21486725), (125, 19767787), (221, 11180875), (299, 8264125), (325, 7602995), (391, 6319625), (425, 5814055), (575, 4297345), (1105, 2236175), (1495, 1652825), (1625, 1520599), (1955, 1263925), (2125, 1162811), (2875, 859469), (3889, 635375), (5083, 486125), (5525, 447235), (7475, 330565), (9775, 252785), (19445, 127075), (25415, 97225), (27625, 89447), (37375, 66113), (48875, 50557)]