2788045190

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{206369}}^1$

素因数の和:206576

約数の個数: 32

約数和(自身を含む): 5765152320

約数和(自身を除く): 2977107130

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 193, 386, 965, 1351, 1930, 2702, 6755, 13510, 206369, 412738, 1031845, 1444583, 2063690, 2889166, 7222915, 14445830, 39829217, 79658434, 199146085, 278804519, 398292170, 557609038, 1394022595, 2788045190]

約数ペア:

[(1, 2788045190), (2, 1394022595), (5, 557609038), (7, 398292170), (10, 278804519), (14, 199146085), (35, 79658434), (70, 39829217), (193, 14445830), (386, 7222915), (965, 2889166), (1351, 2063690), (1930, 1444583), (2702, 1031845), (6755, 412738), (13510, 206369)]