634206655

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{997}}^1$

素因数の和:1179

約数の個数: 32

約数和(自身を含む): 814847040

約数和(自身を除く): 180640385

約数列:

[1, 5, 29, 41, 107, 145, 205, 535, 997, 1189, 3103, 4387, 4985, 5945, 15515, 21935, 28913, 40877, 106679, 127223, 144565, 204385, 533395, 636115, 1185433, 3093691, 4373839, 5927165, 15468455, 21869195, 126841331, 634206655]

約数ペア:

[(1, 634206655), (5, 126841331), (29, 21869195), (41, 15468455), (107, 5927165), (145, 4373839), (205, 3093691), (535, 1185433), (997, 636115), (1189, 533395), (3103, 204385), (4387, 144565), (4985, 127223), (5945, 106679), (15515, 40877), (21935, 28913)]