2019445640

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2969773}}^1$

素因数の和:2969801

約数の個数: 32

約数和(自身を含む): 4811033880

約数和(自身を除く): 2791588240

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 2969773, 5939546, 11879092, 14848865, 23758184, 29697730, 50486141, 59395460, 100972282, 118790920, 201944564, 252430705, 403889128, 504861410, 1009722820, 2019445640]

約数ペア:

[(1, 2019445640), (2, 1009722820), (4, 504861410), (5, 403889128), (8, 252430705), (10, 201944564), (17, 118790920), (20, 100972282), (34, 59395460), (40, 50486141), (68, 29697730), (85, 23758184), (136, 14848865), (170, 11879092), (340, 5939546), (680, 2969773)]