139482260

素因数分解:

$2^2\times 5^1\times {\mathrm{683}}^1\times {\mathrm{10211}}^1$

素因数の和:10903

約数の個数: 24

約数和(自身を含む): 293370336

約数和(自身を除く): 153888076

約数列:

[1, 2, 4, 5, 10, 20, 683, 1366, 2732, 3415, 6830, 10211, 13660, 20422, 40844, 51055, 102110, 204220, 6974113, 13948226, 27896452, 34870565, 69741130, 139482260]

約数ペア:

[(1, 139482260), (2, 69741130), (4, 34870565), (5, 27896452), (10, 13948226), (20, 6974113), (683, 204220), (1366, 102110), (2732, 51055), (3415, 40844), (6830, 20422), (10211, 13660)]