1000366780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{313}}^1\times {\mathrm{617}}^1$

素因数の和:983

約数の個数: 96

約数和(自身を含む): 2477655936

約数和(自身を除く): 1477289156

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 70, 74, 140, 148, 185, 259, 313, 370, 518, 617, 626, 740, 1036, 1234, 1252, 1295, 1565, 2191, 2468, 2590, 3085, 3130, 4319, 4382, 5180, 6170, 6260, 8638, 8764, 10955, 11581, 12340, 17276, 21595, 21910, 22829, 23162, 43190, 43820, 45658, 46324, 57905, 81067, 86380, 91316, 114145, 115810, 159803, 162134, 193121, 228290, 231620, 319606, 324268, 386242, 405335, 456580, 639212, 772484, 799015, 810670, 965605, 1351847, 1598030, 1621340, 1931210, 2703694, 3196060, 3862420, 5407388, 6759235, 7145477, 13518470, 14290954, 27036940, 28581908, 35727385, 50018339, 71454770, 100036678, 142909540, 200073356, 250091695, 500183390, 1000366780]

約数ペア:

[(1, 1000366780), (2, 500183390), (4, 250091695), (5, 200073356), (7, 142909540), (10, 100036678), (14, 71454770), (20, 50018339), (28, 35727385), (35, 28581908), (37, 27036940), (70, 14290954), (74, 13518470), (140, 7145477), (148, 6759235), (185, 5407388), (259, 3862420), (313, 3196060), (370, 2703694), (518, 1931210), (617, 1621340), (626, 1598030), (740, 1351847), (1036, 965605), (1234, 810670), (1252, 799015), (1295, 772484), (1565, 639212), (2191, 456580), (2468, 405335), (2590, 386242), (3085, 324268), (3130, 319606), (4319, 231620), (4382, 228290), (5180, 193121), (6170, 162134), (6260, 159803), (8638, 115810), (8764, 114145), (10955, 91316), (11581, 86380), (12340, 81067), (17276, 57905), (21595, 46324), (21910, 45658), (22829, 43820), (23162, 43190)]