985270

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{53}}^1$

素因数の和:97

約数の個数: 48

約数和(自身を含む): 2134512

約数和(自身を除く): 1149242

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 53, 55, 65, 106, 110, 130, 143, 169, 265, 286, 338, 530, 583, 689, 715, 845, 1166, 1378, 1430, 1690, 1859, 2915, 3445, 3718, 5830, 6890, 7579, 8957, 9295, 15158, 17914, 18590, 37895, 44785, 75790, 89570, 98527, 197054, 492635, 985270]

約数ペア:

[(1, 985270), (2, 492635), (5, 197054), (10, 98527), (11, 89570), (13, 75790), (22, 44785), (26, 37895), (53, 18590), (55, 17914), (65, 15158), (106, 9295), (110, 8957), (130, 7579), (143, 6890), (169, 5830), (265, 3718), (286, 3445), (338, 2915), (530, 1859), (583, 1690), (689, 1430), (715, 1378), (845, 1166)]