4873780520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{311}}^1\times {\mathrm{577}}^1$

素因数の和:1003

約数の個数: 128

約数和(自身を含む): 12724508160

約数和(自身を除く): 7850727640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 97, 140, 194, 280, 311, 388, 485, 577, 622, 679, 776, 970, 1154, 1244, 1358, 1555, 1940, 2177, 2308, 2488, 2716, 2885, 3110, 3395, 3880, 4039, 4354, 4616, 5432, 5770, 6220, 6790, 8078, 8708, 10885, 11540, 12440, 13580, 16156, 17416, 20195, 21770, 23080, 27160, 30167, 32312, 40390, 43540, 55969, 60334, 80780, 87080, 111938, 120668, 150835, 161560, 179447, 211169, 223876, 241336, 279845, 301670, 358894, 391783, 422338, 447752, 559690, 603340, 717788, 783566, 844676, 897235, 1055845, 1119380, 1206680, 1256129, 1435576, 1567132, 1689352, 1794470, 1958915, 2111690, 2238760, 2512258, 3134264, 3588940, 3917830, 4223380, 5024516, 6280645, 7177880, 7835660, 8446760, 10049032, 12561290, 15671320, 17406359, 25122580, 34812718, 50245160, 69625436, 87031795, 121844513, 139250872, 174063590, 243689026, 348127180, 487378052, 609222565, 696254360, 974756104, 1218445130, 2436890260, 4873780520]

約数ペア:

[(1, 4873780520), (2, 2436890260), (4, 1218445130), (5, 974756104), (7, 696254360), (8, 609222565), (10, 487378052), (14, 348127180), (20, 243689026), (28, 174063590), (35, 139250872), (40, 121844513), (56, 87031795), (70, 69625436), (97, 50245160), (140, 34812718), (194, 25122580), (280, 17406359), (311, 15671320), (388, 12561290), (485, 10049032), (577, 8446760), (622, 7835660), (679, 7177880), (776, 6280645), (970, 5024516), (1154, 4223380), (1244, 3917830), (1358, 3588940), (1555, 3134264), (1940, 2512258), (2177, 2238760), (2308, 2111690), (2488, 1958915), (2716, 1794470), (2885, 1689352), (3110, 1567132), (3395, 1435576), (3880, 1256129), (4039, 1206680), (4354, 1119380), (4616, 1055845), (5432, 897235), (5770, 844676), (6220, 783566), (6790, 717788), (8078, 603340), (8708, 559690), (10885, 447752), (11540, 422338), (12440, 391783), (13580, 358894), (16156, 301670), (17416, 279845), (20195, 241336), (21770, 223876), (23080, 211169), (27160, 179447), (30167, 161560), (32312, 150835), (40390, 120668), (43540, 111938), (55969, 87080), (60334, 80780)]