179558990

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{22643}}^1$

素因数の和:22724

約数の個数: 32

約数和(自身を含む): 353789856

約数和(自身を除く): 174230866

約数列:

[1, 2, 5, 10, 13, 26, 61, 65, 122, 130, 305, 610, 793, 1586, 3965, 7930, 22643, 45286, 113215, 226430, 294359, 588718, 1381223, 1471795, 2762446, 2943590, 6906115, 13812230, 17955899, 35911798, 89779495, 179558990]

約数ペア:

[(1, 179558990), (2, 89779495), (5, 35911798), (10, 17955899), (13, 13812230), (26, 6906115), (61, 2943590), (65, 2762446), (122, 1471795), (130, 1381223), (305, 588718), (610, 294359), (793, 226430), (1586, 113215), (3965, 45286), (7930, 22643)]