43289918660

素因数分解:

$2^2\times 5^1\times {\mathrm{197}}^1\times {\mathrm{3271}}^1\times {\mathrm{3359}}^1$

素因数の和:6836

約数の個数: 48

約数和(自身を含む): 91425438720

約数和(自身を除く): 48135520060

約数列:

[1, 2, 4, 5, 10, 20, 197, 394, 788, 985, 1970, 3271, 3359, 3940, 6542, 6718, 13084, 13436, 16355, 16795, 32710, 33590, 65420, 67180, 644387, 661723, 1288774, 1323446, 2577548, 2646892, 3221935, 3308615, 6443870, 6617230, 10987289, 12887740, 13234460, 21974578, 43949156, 54936445, 109872890, 219745780, 2164495933, 4328991866, 8657983732, 10822479665, 21644959330, 43289918660]

約数ペア:

[(1, 43289918660), (2, 21644959330), (4, 10822479665), (5, 8657983732), (10, 4328991866), (20, 2164495933), (197, 219745780), (394, 109872890), (788, 54936445), (985, 43949156), (1970, 21974578), (3271, 13234460), (3359, 12887740), (3940, 10987289), (6542, 6617230), (6718, 6443870), (13084, 3308615), (13436, 3221935), (16355, 2646892), (16795, 2577548), (32710, 1323446), (33590, 1288774), (65420, 661723), (67180, 644387)]