285014930

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{9103}}^1$

素因数の和:9242

約数の個数: 32

約数和(自身を含む): 534878208

約数和(自身を除く): 249863278

約数列:

[1, 2, 5, 10, 31, 62, 101, 155, 202, 310, 505, 1010, 3131, 6262, 9103, 15655, 18206, 31310, 45515, 91030, 282193, 564386, 919403, 1410965, 1838806, 2821930, 4597015, 9194030, 28501493, 57002986, 142507465, 285014930]

約数ペア:

[(1, 285014930), (2, 142507465), (5, 57002986), (10, 28501493), (31, 9194030), (62, 4597015), (101, 2821930), (155, 1838806), (202, 1410965), (310, 919403), (505, 564386), (1010, 282193), (3131, 91030), (6262, 45515), (9103, 31310), (15655, 18206)]