2018793400

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{479}}^1\times {\mathrm{1621}}^1$

素因数の和:2129

約数の個数: 96

約数和(自身を含む): 5068425600

約数和(自身を除く): 3049632200

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 130, 200, 260, 325, 479, 520, 650, 958, 1300, 1621, 1916, 2395, 2600, 3242, 3832, 4790, 6227, 6484, 8105, 9580, 11975, 12454, 12968, 16210, 19160, 21073, 23950, 24908, 31135, 32420, 40525, 42146, 47900, 49816, 62270, 64840, 81050, 84292, 95800, 105365, 124540, 155675, 162100, 168584, 210730, 249080, 311350, 324200, 421460, 526825, 622700, 776459, 842920, 1053650, 1245400, 1552918, 2107300, 3105836, 3882295, 4214600, 6211672, 7764590, 10093967, 15529180, 19411475, 20187934, 31058360, 38822950, 40375868, 50469835, 77645900, 80751736, 100939670, 155291800, 201879340, 252349175, 403758680, 504698350, 1009396700, 2018793400]

約数ペア:

[(1, 2018793400), (2, 1009396700), (4, 504698350), (5, 403758680), (8, 252349175), (10, 201879340), (13, 155291800), (20, 100939670), (25, 80751736), (26, 77645900), (40, 50469835), (50, 40375868), (52, 38822950), (65, 31058360), (100, 20187934), (104, 19411475), (130, 15529180), (200, 10093967), (260, 7764590), (325, 6211672), (479, 4214600), (520, 3882295), (650, 3105836), (958, 2107300), (1300, 1552918), (1621, 1245400), (1916, 1053650), (2395, 842920), (2600, 776459), (3242, 622700), (3832, 526825), (4790, 421460), (6227, 324200), (6484, 311350), (8105, 249080), (9580, 210730), (11975, 168584), (12454, 162100), (12968, 155675), (16210, 124540), (19160, 105365), (21073, 95800), (23950, 84292), (24908, 81050), (31135, 64840), (32420, 62270), (40525, 49816), (42146, 47900)]