2018656030

素因数分解:

$2^1\times 5^1\times {\mathrm{3257}}^1\times {\mathrm{61979}}^1$

素因数の和:65243

約数の個数: 16

約数和(自身を含む): 3634755120

約数和(自身を除く): 1616099090

約数列:

[1, 2, 5, 10, 3257, 6514, 16285, 32570, 61979, 123958, 309895, 619790, 201865603, 403731206, 1009328015, 2018656030]

約数ペア:

[(1, 2018656030), (2, 1009328015), (5, 403731206), (10, 201865603), (3257, 619790), (6514, 309895), (16285, 123958), (32570, 61979)]