12541285010

素因数分解:

$2^1\times 5^1\times {\mathrm{1931}}^1\times {\mathrm{649471}}^1$

素因数の和:651409

約数の個数: 16

約数和(自身を含む): 22586038272

約数和(自身を除く): 10044753262

約数列:

[1, 2, 5, 10, 1931, 3862, 9655, 19310, 649471, 1298942, 3247355, 6494710, 1254128501, 2508257002, 6270642505, 12541285010]

約数ペア:

[(1, 12541285010), (2, 6270642505), (5, 2508257002), (10, 1254128501), (1931, 6494710), (3862, 3247355), (9655, 1298942), (19310, 649471)]