3980872910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{419}}^1\times {\mathrm{135727}}^1$

素因数の和:136160

約数の個数: 32

約数和(自身を含む): 8208829440

約数和(自身を除く): 4227956530

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 419, 838, 2095, 2933, 4190, 5866, 14665, 29330, 135727, 271454, 678635, 950089, 1357270, 1900178, 4750445, 9500890, 56869613, 113739226, 284348065, 398087291, 568696130, 796174582, 1990436455, 3980872910]

約数ペア:

[(1, 3980872910), (2, 1990436455), (5, 796174582), (7, 568696130), (10, 398087291), (14, 284348065), (35, 113739226), (70, 56869613), (419, 9500890), (838, 4750445), (2095, 1900178), (2933, 1357270), (4190, 950089), (5866, 678635), (14665, 271454), (29330, 135727)]