313039190

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{30187}}^1$

素因数の和:30272

約数の個数: 32

約数和(自身を含む): 606416544

約数和(自身を除く): 293377354

約数列:

[1, 2, 5, 10, 17, 34, 61, 85, 122, 170, 305, 610, 1037, 2074, 5185, 10370, 30187, 60374, 150935, 301870, 513179, 1026358, 1841407, 2565895, 3682814, 5131790, 9207035, 18414070, 31303919, 62607838, 156519595, 313039190]

約数ペア:

[(1, 313039190), (2, 156519595), (5, 62607838), (10, 31303919), (17, 18414070), (34, 9207035), (61, 5131790), (85, 3682814), (122, 2565895), (170, 1841407), (305, 1026358), (610, 513179), (1037, 301870), (2074, 150935), (5185, 60374), (10370, 30187)]