1977038810

素因数分解:

$2^1\times 5^1\times {\mathrm{173}}^1\times {\mathrm{197}}^1\times {\mathrm{5801}}^1$

素因数の和:6178

約数の個数: 32

約数和(自身を含む): 3598029072

約数和(自身を除く): 1620990262

約数列:

[1, 2, 5, 10, 173, 197, 346, 394, 865, 985, 1730, 1970, 5801, 11602, 29005, 34081, 58010, 68162, 170405, 340810, 1003573, 1142797, 2007146, 2285594, 5017865, 5713985, 10035730, 11427970, 197703881, 395407762, 988519405, 1977038810]

約数ペア:

[(1, 1977038810), (2, 988519405), (5, 395407762), (10, 197703881), (173, 11427970), (197, 10035730), (346, 5713985), (394, 5017865), (865, 2285594), (985, 2007146), (1730, 1142797), (1970, 1003573), (5801, 340810), (11602, 170405), (29005, 68162), (34081, 58010)]