599980

素因数分解:

$2^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{229}}^1$

素因数の和:369

約数の個数: 24

約数和(自身を含む): 1275120

約数和(自身を除く): 675140

約数列:

[1, 2, 4, 5, 10, 20, 131, 229, 262, 458, 524, 655, 916, 1145, 1310, 2290, 2620, 4580, 29999, 59998, 119996, 149995, 299990, 599980]

約数ペア:

[(1, 599980), (2, 299990), (4, 149995), (5, 119996), (10, 59998), (20, 29999), (131, 4580), (229, 2620), (262, 2290), (458, 1310), (524, 1145), (655, 916)]