1661550530

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{72907}}^1$

素因数の和:73010

約数の個数: 32

約数和(自身を含む): 3118129344

約数和(自身を除く): 1456578814

約数列:

[1, 2, 5, 10, 43, 53, 86, 106, 215, 265, 430, 530, 2279, 4558, 11395, 22790, 72907, 145814, 364535, 729070, 3135001, 3864071, 6270002, 7728142, 15675005, 19320355, 31350010, 38640710, 166155053, 332310106, 830775265, 1661550530]

約数ペア:

[(1, 1661550530), (2, 830775265), (5, 332310106), (10, 166155053), (43, 38640710), (53, 31350010), (86, 19320355), (106, 15675005), (215, 7728142), (265, 6270002), (430, 3864071), (530, 3135001), (2279, 729070), (4558, 364535), (11395, 145814), (22790, 72907)]