1288386103670

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{1951}}^1\times {\mathrm{19417}}^1$

素因数の和:21573

約数の個数: 64

約数和(自身を含む): 2456175052800

約数和(自身を除く): 1167788949130

約数列:

[1, 2, 5, 10, 19, 38, 95, 179, 190, 358, 895, 1790, 1951, 3401, 3902, 6802, 9755, 17005, 19417, 19510, 34010, 37069, 38834, 74138, 97085, 185345, 194170, 349229, 368923, 370690, 698458, 737846, 1746145, 1844615, 3475643, 3492290, 3689230, 6635351, 6951286, 13270702, 17378215, 33176755, 34756430, 37882567, 66037217, 66353510, 75765134, 132074434, 189412835, 330186085, 378825670, 660372170, 719768773, 1439537546, 3598843865, 6780979493, 7197687730, 13561958986, 33904897465, 67809794930, 128838610367, 257677220734, 644193051835, 1288386103670]

約数ペア:

[(1, 1288386103670), (2, 644193051835), (5, 257677220734), (10, 128838610367), (19, 67809794930), (38, 33904897465), (95, 13561958986), (179, 7197687730), (190, 6780979493), (358, 3598843865), (895, 1439537546), (1790, 719768773), (1951, 660372170), (3401, 378825670), (3902, 330186085), (6802, 189412835), (9755, 132074434), (17005, 75765134), (19417, 66353510), (19510, 66037217), (34010, 37882567), (37069, 34756430), (38834, 33176755), (74138, 17378215), (97085, 13270702), (185345, 6951286), (194170, 6635351), (349229, 3689230), (368923, 3492290), (370690, 3475643), (698458, 1844615), (737846, 1746145)]