201442030

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{649813}}^1$

素因数の和:649851

約数の個数: 16

約数和(自身を含む): 374292864

約数和(自身を除く): 172850834

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 649813, 1299626, 3249065, 6498130, 20144203, 40288406, 100721015, 201442030]

約数ペア:

[(1, 201442030), (2, 100721015), (5, 40288406), (10, 20144203), (31, 6498130), (62, 3249065), (155, 1299626), (310, 649813)]