503917340

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{14243}}^1$

素因数の和:14342

約数の個数: 48

約数和(自身を含む): 1112741280

約数和(自身を除く): 608823940

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 61, 116, 122, 145, 244, 290, 305, 580, 610, 1220, 1769, 3538, 7076, 8845, 14243, 17690, 28486, 35380, 56972, 71215, 142430, 284860, 413047, 826094, 868823, 1652188, 1737646, 2065235, 3475292, 4130470, 4344115, 8260940, 8688230, 17376460, 25195867, 50391734, 100783468, 125979335, 251958670, 503917340]

約数ペア:

[(1, 503917340), (2, 251958670), (4, 125979335), (5, 100783468), (10, 50391734), (20, 25195867), (29, 17376460), (58, 8688230), (61, 8260940), (116, 4344115), (122, 4130470), (145, 3475292), (244, 2065235), (290, 1737646), (305, 1652188), (580, 868823), (610, 826094), (1220, 413047), (1769, 284860), (3538, 142430), (7076, 71215), (8845, 56972), (14243, 35380), (17690, 28486)]