14392420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{461}}^1$

素因数の和:700

約数の個数: 48

約数和(自身を含む): 34771968

約数和(自身を除く): 20379548

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 223, 446, 461, 892, 922, 1115, 1561, 1844, 2230, 2305, 3122, 3227, 4460, 4610, 6244, 6454, 7805, 9220, 12908, 15610, 16135, 31220, 32270, 64540, 102803, 205606, 411212, 514015, 719621, 1028030, 1439242, 2056060, 2878484, 3598105, 7196210, 14392420]

約数ペア:

[(1, 14392420), (2, 7196210), (4, 3598105), (5, 2878484), (7, 2056060), (10, 1439242), (14, 1028030), (20, 719621), (28, 514015), (35, 411212), (70, 205606), (140, 102803), (223, 64540), (446, 32270), (461, 31220), (892, 16135), (922, 15610), (1115, 12908), (1561, 9220), (1844, 7805), (2230, 6454), (2305, 6244), (3122, 4610), (3227, 4460)]