1568704420

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{113}}^1\times {\mathrm{293}}^1$

素因数の和:541

約数の個数: 96

約数和(自身を含む): 3513549312

約数和(自身を除く): 1944844892

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 103, 113, 115, 206, 226, 230, 293, 412, 452, 460, 515, 565, 586, 1030, 1130, 1172, 1465, 2060, 2260, 2369, 2599, 2930, 4738, 5198, 5860, 6739, 9476, 10396, 11639, 11845, 12995, 13478, 23278, 23690, 25990, 26956, 30179, 33109, 33695, 46556, 47380, 51980, 58195, 60358, 66218, 67390, 116390, 120716, 132436, 134780, 150895, 165545, 232780, 267697, 301790, 331090, 535394, 603580, 662180, 694117, 761507, 1070788, 1338485, 1388234, 1523014, 2676970, 2776468, 3046028, 3410227, 3470585, 3807535, 5353940, 6820454, 6941170, 7615070, 13640908, 13882340, 15230140, 17051135, 34102270, 68204540, 78435221, 156870442, 313740884, 392176105, 784352210, 1568704420]

約数ペア:

[(1, 1568704420), (2, 784352210), (4, 392176105), (5, 313740884), (10, 156870442), (20, 78435221), (23, 68204540), (46, 34102270), (92, 17051135), (103, 15230140), (113, 13882340), (115, 13640908), (206, 7615070), (226, 6941170), (230, 6820454), (293, 5353940), (412, 3807535), (452, 3470585), (460, 3410227), (515, 3046028), (565, 2776468), (586, 2676970), (1030, 1523014), (1130, 1388234), (1172, 1338485), (1465, 1070788), (2060, 761507), (2260, 694117), (2369, 662180), (2599, 603580), (2930, 535394), (4738, 331090), (5198, 301790), (5860, 267697), (6739, 232780), (9476, 165545), (10396, 150895), (11639, 134780), (11845, 132436), (12995, 120716), (13478, 116390), (23278, 67390), (23690, 66218), (25990, 60358), (26956, 58195), (30179, 51980), (33109, 47380), (33695, 46556)]