1566205990

素因数分解:

$2^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{113}}^1\times {\mathrm{13723}}^1$

素因数の和:13944

約数の個数: 32

約数和(自身を含む): 2872488096

約数和(自身を除く): 1306282106

約数列:

[1, 2, 5, 10, 101, 113, 202, 226, 505, 565, 1010, 1130, 11413, 13723, 22826, 27446, 57065, 68615, 114130, 137230, 1386023, 1550699, 2772046, 3101398, 6930115, 7753495, 13860230, 15506990, 156620599, 313241198, 783102995, 1566205990]

約数ペア:

[(1, 1566205990), (2, 783102995), (5, 313241198), (10, 156620599), (101, 15506990), (113, 13860230), (202, 7753495), (226, 6930115), (505, 3101398), (565, 2772046), (1010, 1550699), (1130, 1386023), (11413, 137230), (13723, 114130), (22826, 68615), (27446, 57065)]