2511383786

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1\times {\mathrm{631}}^1$

素因数の和:831

約数の個数: 64

約数和(自身を含む): 4316509440

約数和(自身を除く): 1805125654

約数列:

[1, 2, 17, 19, 34, 38, 61, 101, 122, 202, 323, 631, 646, 1037, 1159, 1262, 1717, 1919, 2074, 2318, 3434, 3838, 6161, 10727, 11989, 12322, 19703, 21454, 23978, 32623, 38491, 39406, 63731, 65246, 76982, 104737, 117059, 127462, 203813, 209474, 234118, 407626, 654347, 731329, 1083427, 1210889, 1308694, 1462658, 1990003, 2166854, 2421778, 3887591, 3980006, 7775182, 12432593, 20585113, 24865186, 41170226, 66089047, 73864229, 132178094, 147728458, 1255691893, 2511383786]

約数ペア:

[(1, 2511383786), (2, 1255691893), (17, 147728458), (19, 132178094), (34, 73864229), (38, 66089047), (61, 41170226), (101, 24865186), (122, 20585113), (202, 12432593), (323, 7775182), (631, 3980006), (646, 3887591), (1037, 2421778), (1159, 2166854), (1262, 1990003), (1717, 1462658), (1919, 1308694), (2074, 1210889), (2318, 1083427), (3434, 731329), (3838, 654347), (6161, 407626), (10727, 234118), (11989, 209474), (12322, 203813), (19703, 127462), (21454, 117059), (23978, 104737), (32623, 76982), (38491, 65246), (39406, 63731)]