2079770110

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1889}}^1\times {\mathrm{10009}}^1$

素因数の和:11916

約数の個数: 32

約数和(自身を含む): 4086482400

約数和(自身を除く): 2006712290

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 1889, 3778, 9445, 10009, 18890, 20018, 20779, 41558, 50045, 100090, 103895, 110099, 207790, 220198, 550495, 1100990, 18907001, 37814002, 94535005, 189070010, 207977011, 415954022, 1039885055, 2079770110]

約数ペア:

[(1, 2079770110), (2, 1039885055), (5, 415954022), (10, 207977011), (11, 189070010), (22, 94535005), (55, 37814002), (110, 18907001), (1889, 1100990), (3778, 550495), (9445, 220198), (10009, 207790), (18890, 110099), (20018, 103895), (20779, 100090), (41558, 50045)]