201838970

素因数分解:

$2^1\times 5^1\times {\mathrm{449}}^1\times {\mathrm{44953}}^1$

素因数の和:45409

約数の個数: 16

約数和(自身を含む): 364127400

約数和(自身を除く): 162288430

約数列:

[1, 2, 5, 10, 449, 898, 2245, 4490, 44953, 89906, 224765, 449530, 20183897, 40367794, 100919485, 201838970]

約数ペア:

[(1, 201838970), (2, 100919485), (5, 40367794), (10, 20183897), (449, 449530), (898, 224765), (2245, 89906), (4490, 44953)]