4891292210

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{243469}}^1$

素因数の和:243531

約数の個数: 48

約数和(自身を含む): 10491609240

約数和(自身を除く): 5600317030

約数列:

[1, 2, 5, 7, 10, 14, 35, 41, 49, 70, 82, 98, 205, 245, 287, 410, 490, 574, 1435, 2009, 2870, 4018, 10045, 20090, 243469, 486938, 1217345, 1704283, 2434690, 3408566, 8521415, 9982229, 11929981, 17042830, 19964458, 23859962, 49911145, 59649905, 69875603, 99822290, 119299810, 139751206, 349378015, 489129221, 698756030, 978258442, 2445646105, 4891292210]

約数ペア:

[(1, 4891292210), (2, 2445646105), (5, 978258442), (7, 698756030), (10, 489129221), (14, 349378015), (35, 139751206), (41, 119299810), (49, 99822290), (70, 69875603), (82, 59649905), (98, 49911145), (205, 23859962), (245, 19964458), (287, 17042830), (410, 11929981), (490, 9982229), (574, 8521415), (1435, 3408566), (2009, 2434690), (2870, 1704283), (4018, 1217345), (10045, 486938), (20090, 243469)]