1640982610

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{113}}^1\times {\mathrm{613}}^1$

素因数の和:859

約数の個数: 64

約数和(自身を含む): 3144780288

約数和(自身を除く): 1503797678

約数列:

[1, 2, 5, 10, 23, 46, 103, 113, 115, 206, 226, 230, 515, 565, 613, 1030, 1130, 1226, 2369, 2599, 3065, 4738, 5198, 6130, 11639, 11845, 12995, 14099, 23278, 23690, 25990, 28198, 58195, 63139, 69269, 70495, 116390, 126278, 138538, 140990, 267697, 315695, 346345, 535394, 631390, 692690, 1338485, 1452197, 1593187, 2676970, 2904394, 3186374, 7134707, 7260985, 7965935, 14269414, 14521970, 15931870, 35673535, 71347070, 164098261, 328196522, 820491305, 1640982610]

約数ペア:

[(1, 1640982610), (2, 820491305), (5, 328196522), (10, 164098261), (23, 71347070), (46, 35673535), (103, 15931870), (113, 14521970), (115, 14269414), (206, 7965935), (226, 7260985), (230, 7134707), (515, 3186374), (565, 2904394), (613, 2676970), (1030, 1593187), (1130, 1452197), (1226, 1338485), (2369, 692690), (2599, 631390), (3065, 535394), (4738, 346345), (5198, 315695), (6130, 267697), (11639, 140990), (11845, 138538), (12995, 126278), (14099, 116390), (23278, 70495), (23690, 69269), (25990, 63139), (28198, 58195)]