2017047174905

素因数分解:

$5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{20003443}}^1$

素因数の和:20003565

約数の個数: 32

約数和(自身を含む): 2872814613504

約数和(自身を除く): 855767438599

約数列:

[1, 5, 7, 35, 43, 67, 215, 301, 335, 469, 1505, 2345, 2881, 14405, 20167, 100835, 20003443, 100017215, 140024101, 700120505, 860148049, 1340230681, 4300740245, 6021036343, 6701153405, 9381614767, 30105181715, 46908073835, 57629919283, 288149596415, 403409434981, 2017047174905]

約数ペア:

[(1, 2017047174905), (5, 403409434981), (7, 288149596415), (35, 57629919283), (43, 46908073835), (67, 30105181715), (215, 9381614767), (301, 6701153405), (335, 6021036343), (469, 4300740245), (1505, 1340230681), (2345, 860148049), (2881, 700120505), (14405, 140024101), (20167, 100017215), (100835, 20003443)]