2013916520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{373}}^1\times {\mathrm{1753}}^1$

素因数の和:2155

約数の個数: 128

約数和(自身を含む): 5667805440

約数和(自身を除く): 3653888920

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 140, 154, 220, 280, 308, 373, 385, 440, 616, 746, 770, 1492, 1540, 1753, 1865, 2611, 2984, 3080, 3506, 3730, 4103, 5222, 7012, 7460, 8206, 8765, 10444, 12271, 13055, 14024, 14920, 16412, 17530, 19283, 20515, 20888, 24542, 26110, 28721, 32824, 35060, 38566, 41030, 49084, 52220, 57442, 61355, 70120, 77132, 82060, 96415, 98168, 104440, 114884, 122710, 134981, 143605, 154264, 164120, 192830, 229768, 245420, 269962, 287210, 385660, 490840, 539924, 574420, 653869, 674905, 771320, 1079848, 1148840, 1307738, 1349810, 2615476, 2699620, 3269345, 4577083, 5230952, 5399240, 6538690, 7192559, 9154166, 13077380, 14385118, 18308332, 22885415, 26154760, 28770236, 35962795, 36616664, 45770830, 50347913, 57540472, 71925590, 91541660, 100695826, 143851180, 183083320, 201391652, 251739565, 287702360, 402783304, 503479130, 1006958260, 2013916520]

約数ペア:

[(1, 2013916520), (2, 1006958260), (4, 503479130), (5, 402783304), (7, 287702360), (8, 251739565), (10, 201391652), (11, 183083320), (14, 143851180), (20, 100695826), (22, 91541660), (28, 71925590), (35, 57540472), (40, 50347913), (44, 45770830), (55, 36616664), (56, 35962795), (70, 28770236), (77, 26154760), (88, 22885415), (110, 18308332), (140, 14385118), (154, 13077380), (220, 9154166), (280, 7192559), (308, 6538690), (373, 5399240), (385, 5230952), (440, 4577083), (616, 3269345), (746, 2699620), (770, 2615476), (1492, 1349810), (1540, 1307738), (1753, 1148840), (1865, 1079848), (2611, 771320), (2984, 674905), (3080, 653869), (3506, 574420), (3730, 539924), (4103, 490840), (5222, 385660), (7012, 287210), (7460, 269962), (8206, 245420), (8765, 229768), (10444, 192830), (12271, 164120), (13055, 154264), (14024, 143605), (14920, 134981), (16412, 122710), (17530, 114884), (19283, 104440), (20515, 98168), (20888, 96415), (24542, 82060), (26110, 77132), (28721, 70120), (32824, 61355), (35060, 57442), (38566, 52220), (41030, 49084)]