207729530

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{284561}}^1$

素因数の和:284641

約数の個数: 16

約数和(自身を含む): 379036584

約数和(自身を除く): 171307054

約数列:

[1, 2, 5, 10, 73, 146, 365, 730, 284561, 569122, 1422805, 2845610, 20772953, 41545906, 103864765, 207729530]

約数ペア:

[(1, 207729530), (2, 103864765), (5, 41545906), (10, 20772953), (73, 2845610), (146, 1422805), (365, 569122), (730, 284561)]