16621010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{12497}}^1$

素因数の和:12530

約数の個数: 32

約数和(自身を含む): 35994240

約数和(自身を除く): 19373230

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 665, 1330, 12497, 24994, 62485, 87479, 124970, 174958, 237443, 437395, 474886, 874790, 1187215, 1662101, 2374430, 3324202, 8310505, 16621010]

約数ペア:

[(1, 16621010), (2, 8310505), (5, 3324202), (7, 2374430), (10, 1662101), (14, 1187215), (19, 874790), (35, 474886), (38, 437395), (70, 237443), (95, 174958), (133, 124970), (190, 87479), (266, 62485), (665, 24994), (1330, 12497)]