2019740415

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{337}}^1\times {\mathrm{5189}}^1$

素因数の和:5552

約数の個数: 64

約数和(自身を含む): 4041722880

約数和(自身を除く): 2021982465

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 55, 77, 105, 165, 231, 337, 385, 1011, 1155, 1685, 2359, 3707, 5055, 5189, 7077, 11121, 11795, 15567, 18535, 25945, 25949, 35385, 36323, 55605, 57079, 77835, 77847, 108969, 129745, 171237, 181615, 285395, 389235, 399553, 544845, 856185, 1198659, 1748693, 1997765, 5246079, 5993295, 8743465, 12240851, 19235623, 26230395, 36722553, 57706869, 61204255, 96178115, 134649361, 183612765, 288534345, 403948083, 673246805, 2019740415]

約数ペア:

[(1, 2019740415), (3, 673246805), (5, 403948083), (7, 288534345), (11, 183612765), (15, 134649361), (21, 96178115), (33, 61204255), (35, 57706869), (55, 36722553), (77, 26230395), (105, 19235623), (165, 12240851), (231, 8743465), (337, 5993295), (385, 5246079), (1011, 1997765), (1155, 1748693), (1685, 1198659), (2359, 856185), (3707, 544845), (5055, 399553), (5189, 389235), (7077, 285395), (11121, 181615), (11795, 171237), (15567, 129745), (18535, 108969), (25945, 77847), (25949, 77835), (35385, 57079), (36323, 55605)]