1520496835

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1\times {\mathrm{379}}^1$

素因数の和:620

約数の個数: 64

約数和(自身を含む): 2230824960

約数和(自身を除く): 710328125

約数列:

[1, 5, 11, 13, 31, 55, 65, 143, 155, 181, 341, 379, 403, 715, 905, 1705, 1895, 1991, 2015, 2353, 4169, 4433, 4927, 5611, 9955, 11749, 11765, 20845, 22165, 24635, 25883, 28055, 54197, 58745, 61721, 68599, 72943, 129239, 129415, 152737, 270985, 308605, 342995, 364715, 646195, 754589, 763685, 802373, 891787, 1680107, 2126569, 3772945, 4011865, 4458935, 8400535, 9809657, 10632845, 23392259, 27645397, 49048285, 116961295, 138226985, 304099367, 1520496835]

約数ペア:

[(1, 1520496835), (5, 304099367), (11, 138226985), (13, 116961295), (31, 49048285), (55, 27645397), (65, 23392259), (143, 10632845), (155, 9809657), (181, 8400535), (341, 4458935), (379, 4011865), (403, 3772945), (715, 2126569), (905, 1680107), (1705, 891787), (1895, 802373), (1991, 763685), (2015, 754589), (2353, 646195), (4169, 364715), (4433, 342995), (4927, 308605), (5611, 270985), (9955, 152737), (11749, 129415), (11765, 129239), (20845, 72943), (22165, 68599), (24635, 61721), (25883, 58745), (28055, 54197)]