201994678015

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{1903007}}^1$

素因数の和:1903119

約数の個数: 32

約数和(自身を含む): 276225417216

約数和(自身を除く): 74230739201

約数列:

[1, 5, 13, 23, 65, 71, 115, 299, 355, 923, 1495, 1633, 4615, 8165, 21229, 106145, 1903007, 9515035, 24739091, 43769161, 123695455, 135113497, 218845805, 568999093, 675567485, 1756475461, 2844995465, 3107610431, 8782377305, 15538052155, 40398935603, 201994678015]

約数ペア:

[(1, 201994678015), (5, 40398935603), (13, 15538052155), (23, 8782377305), (65, 3107610431), (71, 2844995465), (115, 1756475461), (299, 675567485), (355, 568999093), (923, 218845805), (1495, 135113497), (1633, 123695455), (4615, 43769161), (8165, 24739091), (21229, 9515035), (106145, 1903007)]