490060

素因数分解:

$2^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{229}}^1$

素因数の和:345

約数の個数: 24

約数和(自身を含む): 1043280

約数和(自身を除く): 553220

約数列:

[1, 2, 4, 5, 10, 20, 107, 214, 229, 428, 458, 535, 916, 1070, 1145, 2140, 2290, 4580, 24503, 49006, 98012, 122515, 245030, 490060]

約数ペア:

[(1, 490060), (2, 245030), (4, 122515), (5, 98012), (10, 49006), (20, 24503), (107, 4580), (214, 2290), (229, 2140), (428, 1145), (458, 1070), (535, 916)]