2100030955

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{34061}}^1$

素因数の和:34155

約数の個数: 32

約数和(自身を含む): 2942956800

約数和(自身を除く): 842925845

約数列:

[1, 5, 11, 19, 55, 59, 95, 209, 295, 649, 1045, 1121, 3245, 5605, 12331, 34061, 61655, 170305, 374671, 647159, 1873355, 2009599, 3235795, 7118749, 10047995, 22105589, 35593745, 38182381, 110527945, 190911905, 420006191, 2100030955]

約数ペア:

[(1, 2100030955), (5, 420006191), (11, 190911905), (19, 110527945), (55, 38182381), (59, 35593745), (95, 22105589), (209, 10047995), (295, 7118749), (649, 3235795), (1045, 2009599), (1121, 1873355), (3245, 647159), (5605, 374671), (12331, 170305), (34061, 61655)]