2938007940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{189061}}^1$

素因数の和:189117

約数の個数: 96

約数和(自身を含む): 9655774464

約数和(自身を除く): 6717766524

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 37, 42, 60, 70, 74, 84, 105, 111, 140, 148, 185, 210, 222, 259, 370, 420, 444, 518, 555, 740, 777, 1036, 1110, 1295, 1554, 2220, 2590, 3108, 3885, 5180, 7770, 15540, 189061, 378122, 567183, 756244, 945305, 1134366, 1323427, 1890610, 2268732, 2646854, 2835915, 3781220, 3970281, 5293708, 5671830, 6617135, 6995257, 7940562, 11343660, 13234270, 13990514, 15881124, 19851405, 20985771, 26468540, 27981028, 34976285, 39702810, 41971542, 48966799, 69952570, 79405620, 83943084, 97933598, 104928855, 139905140, 146900397, 195867196, 209857710, 244833995, 293800794, 419715420, 489667990, 587601588, 734501985, 979335980, 1469003970, 2938007940]

約数ペア:

[(1, 2938007940), (2, 1469003970), (3, 979335980), (4, 734501985), (5, 587601588), (6, 489667990), (7, 419715420), (10, 293800794), (12, 244833995), (14, 209857710), (15, 195867196), (20, 146900397), (21, 139905140), (28, 104928855), (30, 97933598), (35, 83943084), (37, 79405620), (42, 69952570), (60, 48966799), (70, 41971542), (74, 39702810), (84, 34976285), (105, 27981028), (111, 26468540), (140, 20985771), (148, 19851405), (185, 15881124), (210, 13990514), (222, 13234270), (259, 11343660), (370, 7940562), (420, 6995257), (444, 6617135), (518, 5671830), (555, 5293708), (740, 3970281), (777, 3781220), (1036, 2835915), (1110, 2646854), (1295, 2268732), (1554, 1890610), (2220, 1323427), (2590, 1134366), (3108, 945305), (3885, 756244), (5180, 567183), (7770, 378122), (15540, 189061)]