2008664595

素因数分解:

$3^3\times 5^1\times 7^4\times {\mathrm{6197}}^1$

素因数の和:6239

約数の個数: 80

約数和(自身を含む): 4166543520

約数和(自身を除く): 2157878925

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 49, 63, 105, 135, 147, 189, 245, 315, 343, 441, 735, 945, 1029, 1323, 1715, 2205, 2401, 3087, 5145, 6197, 6615, 7203, 9261, 12005, 15435, 18591, 21609, 30985, 36015, 43379, 46305, 55773, 64827, 92955, 108045, 130137, 167319, 216895, 278865, 303653, 324135, 390411, 650685, 836595, 910959, 1171233, 1518265, 1952055, 2125571, 2732877, 4554795, 5856165, 6376713, 8198631, 10627855, 13664385, 14878997, 19130139, 31883565, 40993155, 44636991, 57390417, 74394985, 95650695, 133910973, 223184955, 286952085, 401732919, 669554865, 2008664595]

約数ペア:

[(1, 2008664595), (3, 669554865), (5, 401732919), (7, 286952085), (9, 223184955), (15, 133910973), (21, 95650695), (27, 74394985), (35, 57390417), (45, 44636991), (49, 40993155), (63, 31883565), (105, 19130139), (135, 14878997), (147, 13664385), (189, 10627855), (245, 8198631), (315, 6376713), (343, 5856165), (441, 4554795), (735, 2732877), (945, 2125571), (1029, 1952055), (1323, 1518265), (1715, 1171233), (2205, 910959), (2401, 836595), (3087, 650685), (5145, 390411), (6197, 324135), (6615, 303653), (7203, 278865), (9261, 216895), (12005, 167319), (15435, 130137), (18591, 108045), (21609, 92955), (30985, 64827), (36015, 55773), (43379, 46305)]