71130170

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{1993}}^1$

素因数の和:2126

約数の個数: 32

約数和(自身を含む): 132656832

約数和(自身を除く): 61526662

約数列:

[1, 2, 5, 10, 43, 83, 86, 166, 215, 415, 430, 830, 1993, 3569, 3986, 7138, 9965, 17845, 19930, 35690, 85699, 165419, 171398, 330838, 428495, 827095, 856990, 1654190, 7113017, 14226034, 35565085, 71130170]

約数ペア:

[(1, 71130170), (2, 35565085), (5, 14226034), (10, 7113017), (43, 1654190), (83, 856990), (86, 827095), (166, 428495), (215, 330838), (415, 171398), (430, 165419), (830, 85699), (1993, 35690), (3569, 19930), (3986, 17845), (7138, 9965)]