1394379100

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{820223}}^1$

素因数の和:820254

約数の個数: 36

約数和(自身を含む): 3203794944

約数和(自身を除く): 1809415844

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 170, 340, 425, 850, 1700, 820223, 1640446, 3280892, 4101115, 8202230, 13943791, 16404460, 20505575, 27887582, 41011150, 55775164, 69718955, 82022300, 139437910, 278875820, 348594775, 697189550, 1394379100]

約数ペア:

[(1, 1394379100), (2, 697189550), (4, 348594775), (5, 278875820), (10, 139437910), (17, 82022300), (20, 69718955), (25, 55775164), (34, 41011150), (50, 27887582), (68, 20505575), (85, 16404460), (100, 13943791), (170, 8202230), (340, 4101115), (425, 3280892), (850, 1640446), (1700, 820223)]