1749395610

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{1993}}^1\times {\mathrm{3251}}^1$

素因数の和:5260

約数の個数: 64

約数和(自身を含む): 4668831360

約数和(自身を除く): 2919435750

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 1993, 3251, 3986, 5979, 6502, 9753, 9965, 11958, 16255, 17937, 19506, 19930, 29259, 29895, 32510, 35874, 48765, 53811, 58518, 59790, 87777, 89685, 97530, 107622, 146295, 175554, 179370, 269055, 292590, 438885, 538110, 877770, 6479243, 12958486, 19437729, 32396215, 38875458, 58313187, 64792430, 97188645, 116626374, 174939561, 194377290, 291565935, 349879122, 583131870, 874697805, 1749395610]

約数ペア:

[(1, 1749395610), (2, 874697805), (3, 583131870), (5, 349879122), (6, 291565935), (9, 194377290), (10, 174939561), (15, 116626374), (18, 97188645), (27, 64792430), (30, 58313187), (45, 38875458), (54, 32396215), (90, 19437729), (135, 12958486), (270, 6479243), (1993, 877770), (3251, 538110), (3986, 438885), (5979, 292590), (6502, 269055), (9753, 179370), (9965, 175554), (11958, 146295), (16255, 107622), (17937, 97530), (19506, 89685), (19930, 87777), (29259, 59790), (29895, 58518), (32510, 53811), (35874, 48765)]