981664270

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{293}}^1\times {\mathrm{4241}}^1$

素因数の和:4620

約数の個数: 32

約数和(自身を含む): 1795893120

約数和(自身を除く): 814228850

約数列:

[1, 2, 5, 10, 79, 158, 293, 395, 586, 790, 1465, 2930, 4241, 8482, 21205, 23147, 42410, 46294, 115735, 231470, 335039, 670078, 1242613, 1675195, 2485226, 3350390, 6213065, 12426130, 98166427, 196332854, 490832135, 981664270]

約数ペア:

[(1, 981664270), (2, 490832135), (5, 196332854), (10, 98166427), (79, 12426130), (158, 6213065), (293, 3350390), (395, 2485226), (586, 1675195), (790, 1242613), (1465, 670078), (2930, 335039), (4241, 231470), (8482, 115735), (21205, 46294), (23147, 42410)]