10203420640

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{9110197}}^1$

素因数の和:9110219

約数の個数: 48

約数和(自身を含む): 27549238752

約数和(自身を除く): 17345818112

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 9110197, 18220394, 36440788, 45550985, 63771379, 72881576, 91101970, 127542758, 145763152, 182203940, 255085516, 291526304, 318856895, 364407880, 510171032, 637713790, 728815760, 1020342064, 1275427580, 1457631520, 2040684128, 2550855160, 5101710320, 10203420640]

約数ペア:

[(1, 10203420640), (2, 5101710320), (4, 2550855160), (5, 2040684128), (7, 1457631520), (8, 1275427580), (10, 1020342064), (14, 728815760), (16, 637713790), (20, 510171032), (28, 364407880), (32, 318856895), (35, 291526304), (40, 255085516), (56, 182203940), (70, 145763152), (80, 127542758), (112, 91101970), (140, 72881576), (160, 63771379), (224, 45550985), (280, 36440788), (560, 18220394), (1120, 9110197)]