26566690

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{1993}}^1$

素因数の和:2074

約数の個数: 32

約数和(自身を含む): 50535936

約数和(自身を除く): 23969246

約数列:

[1, 2, 5, 10, 31, 43, 62, 86, 155, 215, 310, 430, 1333, 1993, 2666, 3986, 6665, 9965, 13330, 19930, 61783, 85699, 123566, 171398, 308915, 428495, 617830, 856990, 2656669, 5313338, 13283345, 26566690]

約数ペア:

[(1, 26566690), (2, 13283345), (5, 5313338), (10, 2656669), (31, 856990), (43, 617830), (62, 428495), (86, 308915), (155, 171398), (215, 123566), (310, 85699), (430, 61783), (1333, 19930), (1993, 13330), (2666, 9965), (3986, 6665)]