858684730

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{31259}}^1$

素因数の和:31374

約数の個数: 32

約数和(自身を含む): 1607014080

約数和(自身を除く): 748329350

約数列:

[1, 2, 5, 10, 41, 67, 82, 134, 205, 335, 410, 670, 2747, 5494, 13735, 27470, 31259, 62518, 156295, 312590, 1281619, 2094353, 2563238, 4188706, 6408095, 10471765, 12816190, 20943530, 85868473, 171736946, 429342365, 858684730]

約数ペア:

[(1, 858684730), (2, 429342365), (5, 171736946), (10, 85868473), (41, 20943530), (67, 12816190), (82, 10471765), (134, 6408095), (205, 4188706), (335, 2563238), (410, 2094353), (670, 1281619), (2747, 312590), (5494, 156295), (13735, 62518), (27470, 31259)]