68335610

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{397}}^1\times {\mathrm{2459}}^1$

素因数の和:2870

約数の個数: 32

約数和(自身を含む): 140987520

約数和(自身を除く): 72651910

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 397, 794, 1985, 2459, 2779, 3970, 4918, 5558, 12295, 13895, 17213, 24590, 27790, 34426, 86065, 172130, 976223, 1952446, 4881115, 6833561, 9762230, 13667122, 34167805, 68335610]

約数ペア:

[(1, 68335610), (2, 34167805), (5, 13667122), (7, 9762230), (10, 6833561), (14, 4881115), (35, 1952446), (70, 976223), (397, 172130), (794, 86065), (1985, 34426), (2459, 27790), (2779, 24590), (3970, 17213), (4918, 13895), (5558, 12295)]