555880810

素因数分解:

$2^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{197}}^1\times {\mathrm{2909}}^1$

素因数の和:3210

約数の個数: 32

約数和(自身を含む): 1016381520

約数和(自身を除く): 460500710

約数列:

[1, 2, 5, 10, 97, 194, 197, 394, 485, 970, 985, 1970, 2909, 5818, 14545, 19109, 29090, 38218, 95545, 191090, 282173, 564346, 573073, 1146146, 1410865, 2821730, 2865365, 5730730, 55588081, 111176162, 277940405, 555880810]

約数ペア:

[(1, 555880810), (2, 277940405), (5, 111176162), (10, 55588081), (97, 5730730), (194, 2865365), (197, 2821730), (394, 1410865), (485, 1146146), (970, 573073), (985, 564346), (1970, 282173), (2909, 191090), (5818, 95545), (14545, 38218), (19109, 29090)]