1085191720

素因数分解:

$2^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{6299}}^1$

素因数の和:6442

約数の個数: 64

約数和(自身を含む): 2517480000

約数和(自身を除く): 1432288280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 59, 73, 118, 146, 236, 292, 295, 365, 472, 584, 590, 730, 1180, 1460, 2360, 2920, 4307, 6299, 8614, 12598, 17228, 21535, 25196, 31495, 34456, 43070, 50392, 62990, 86140, 125980, 172280, 251960, 371641, 459827, 743282, 919654, 1486564, 1839308, 1858205, 2299135, 2973128, 3678616, 3716410, 4598270, 7432820, 9196540, 14865640, 18393080, 27129793, 54259586, 108519172, 135648965, 217038344, 271297930, 542595860, 1085191720]

約数ペア:

[(1, 1085191720), (2, 542595860), (4, 271297930), (5, 217038344), (8, 135648965), (10, 108519172), (20, 54259586), (40, 27129793), (59, 18393080), (73, 14865640), (118, 9196540), (146, 7432820), (236, 4598270), (292, 3716410), (295, 3678616), (365, 2973128), (472, 2299135), (584, 1858205), (590, 1839308), (730, 1486564), (1180, 919654), (1460, 743282), (2360, 459827), (2920, 371641), (4307, 251960), (6299, 172280), (8614, 125980), (12598, 86140), (17228, 62990), (21535, 50392), (25196, 43070), (31495, 34456)]