2109558710

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{191}}^1\times {\mathrm{1901}}^1$

素因数の和:2189

約数の個数: 64

約数和(自身を含む): 4417265664

約数和(自身を除く): 2307706954

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 83, 166, 191, 382, 415, 581, 830, 955, 1162, 1337, 1901, 1910, 2674, 2905, 3802, 5810, 6685, 9505, 13307, 13370, 15853, 19010, 26614, 31706, 66535, 79265, 110971, 133070, 157783, 158530, 221942, 315566, 363091, 554855, 726182, 788915, 1104481, 1109710, 1577830, 1815455, 2208962, 2541637, 3630910, 5083274, 5522405, 11044810, 12708185, 25416370, 30136553, 60273106, 150682765, 210955871, 301365530, 421911742, 1054779355, 2109558710]

約数ペア:

[(1, 2109558710), (2, 1054779355), (5, 421911742), (7, 301365530), (10, 210955871), (14, 150682765), (35, 60273106), (70, 30136553), (83, 25416370), (166, 12708185), (191, 11044810), (382, 5522405), (415, 5083274), (581, 3630910), (830, 2541637), (955, 2208962), (1162, 1815455), (1337, 1577830), (1901, 1109710), (1910, 1104481), (2674, 788915), (2905, 726182), (3802, 554855), (5810, 363091), (6685, 315566), (9505, 221942), (13307, 158530), (13370, 157783), (15853, 133070), (19010, 110971), (26614, 79265), (31706, 66535)]