229348540

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{369917}}^1$

素因数の和:369957

約数の個数: 24

約数和(自身を含む): 497169792

約数和(自身を除く): 267821252

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 369917, 739834, 1479668, 1849585, 3699170, 7398340, 11467427, 22934854, 45869708, 57337135, 114674270, 229348540]

約数ペア:

[(1, 229348540), (2, 114674270), (4, 57337135), (5, 45869708), (10, 22934854), (20, 11467427), (31, 7398340), (62, 3699170), (124, 1849585), (155, 1479668), (310, 739834), (620, 369917)]