2079891667

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{137}}^1\times {\mathrm{151}}^1\times {\mathrm{271}}^1$

素因数の和:619

約数の個数: 32

約数和(自身を含む): 2464763904

約数和(自身を除く): 384872237

約数列:

[1, 7, 53, 137, 151, 271, 371, 959, 1057, 1897, 7261, 8003, 14363, 20687, 37127, 40921, 50827, 56021, 100541, 144809, 259889, 286447, 1096411, 1967731, 2168813, 5606177, 7674877, 13774117, 15181691, 39243239, 297127381, 2079891667]

約数ペア:

[(1, 2079891667), (7, 297127381), (53, 39243239), (137, 15181691), (151, 13774117), (271, 7674877), (371, 5606177), (959, 2168813), (1057, 1967731), (1897, 1096411), (7261, 286447), (8003, 259889), (14363, 144809), (20687, 100541), (37127, 56021), (40921, 50827)]