2018098940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{2683}}^1$

素因数の和:2979

約数の個数: 96

約数和(自身を含む): 4999712256

約数和(自身を除く): 2981613316

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 220, 260, 263, 286, 526, 572, 715, 1052, 1315, 1430, 2630, 2683, 2860, 2893, 3419, 5260, 5366, 5786, 6838, 10732, 11572, 13415, 13676, 14465, 17095, 26830, 28930, 29513, 34190, 34879, 37609, 53660, 57860, 59026, 68380, 69758, 75218, 118052, 139516, 147565, 150436, 174395, 188045, 295130, 348790, 376090, 383669, 590260, 697580, 705629, 752180, 767338, 1411258, 1534676, 1918345, 2822516, 3528145, 3836690, 7056290, 7673380, 7761919, 9173177, 14112580, 15523838, 18346354, 31047676, 36692708, 38809595, 45865885, 77619190, 91731770, 100904947, 155238380, 183463540, 201809894, 403619788, 504524735, 1009049470, 2018098940]

約数ペア:

[(1, 2018098940), (2, 1009049470), (4, 504524735), (5, 403619788), (10, 201809894), (11, 183463540), (13, 155238380), (20, 100904947), (22, 91731770), (26, 77619190), (44, 45865885), (52, 38809595), (55, 36692708), (65, 31047676), (110, 18346354), (130, 15523838), (143, 14112580), (220, 9173177), (260, 7761919), (263, 7673380), (286, 7056290), (526, 3836690), (572, 3528145), (715, 2822516), (1052, 1918345), (1315, 1534676), (1430, 1411258), (2630, 767338), (2683, 752180), (2860, 705629), (2893, 697580), (3419, 590260), (5260, 383669), (5366, 376090), (5786, 348790), (6838, 295130), (10732, 188045), (11572, 174395), (13415, 150436), (13676, 147565), (14465, 139516), (17095, 118052), (26830, 75218), (28930, 69758), (29513, 68380), (34190, 59026), (34879, 57860), (37609, 53660)]