294800420

素因数分解:

$2^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{143107}}^1$

素因数の和:143219

約数の個数: 24

約数和(自身を含む): 625095744

約数和(自身を除く): 330295324

約数列:

[1, 2, 4, 5, 10, 20, 103, 206, 412, 515, 1030, 2060, 143107, 286214, 572428, 715535, 1431070, 2862140, 14740021, 29480042, 58960084, 73700105, 147400210, 294800420]

約数ペア:

[(1, 294800420), (2, 147400210), (4, 73700105), (5, 58960084), (10, 29480042), (20, 14740021), (103, 2862140), (206, 1431070), (412, 715535), (515, 572428), (1030, 286214), (2060, 143107)]