9962290

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{389}}^1$

素因数の和:606

約数の個数: 32

約数和(自身を含む): 19459440

約数和(自身を除く): 9497150

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 197, 389, 394, 778, 985, 1945, 1970, 2561, 3890, 5057, 5122, 10114, 12805, 25285, 25610, 50570, 76633, 153266, 383165, 766330, 996229, 1992458, 4981145, 9962290]

約数ペア:

[(1, 9962290), (2, 4981145), (5, 1992458), (10, 996229), (13, 766330), (26, 383165), (65, 153266), (130, 76633), (197, 50570), (389, 25610), (394, 25285), (778, 12805), (985, 10114), (1945, 5122), (1970, 5057), (2561, 3890)]