9721010690

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{429563}}^1$

素因数の和:429674

約数の個数: 32

約数和(自身を含む): 18309735936

約数和(自身を除く): 8588725246

約数列:

[1, 2, 5, 10, 31, 62, 73, 146, 155, 310, 365, 730, 2263, 4526, 11315, 22630, 429563, 859126, 2147815, 4295630, 13316453, 26632906, 31358099, 62716198, 66582265, 133164530, 156790495, 313580990, 972101069, 1944202138, 4860505345, 9721010690]

約数ペア:

[(1, 9721010690), (2, 4860505345), (5, 1944202138), (10, 972101069), (31, 313580990), (62, 156790495), (73, 133164530), (146, 66582265), (155, 62716198), (310, 31358099), (365, 26632906), (730, 13316453), (2263, 4295630), (4526, 2147815), (11315, 859126), (22630, 429563)]