2140299148

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{937}}^1$

素因数の和:1107

約数の個数: 72

約数和(自身を含む): 4229554560

約数和(自身を除く): 2089255412

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 109, 124, 169, 218, 338, 403, 436, 676, 806, 937, 1417, 1612, 1874, 2834, 3379, 3748, 5239, 5668, 6758, 10478, 12181, 13516, 18421, 20956, 24362, 29047, 36842, 43927, 48724, 58094, 73684, 87854, 102133, 116188, 158353, 175708, 204266, 316706, 377611, 408532, 571051, 633412, 755222, 1142102, 1327729, 1510444, 2284204, 2655458, 3166123, 4908943, 5310916, 6332246, 9817886, 12664492, 17260477, 19635772, 34520954, 41159599, 69041908, 82319198, 164638396, 535074787, 1070149574, 2140299148]

約数ペア:

[(1, 2140299148), (2, 1070149574), (4, 535074787), (13, 164638396), (26, 82319198), (31, 69041908), (52, 41159599), (62, 34520954), (109, 19635772), (124, 17260477), (169, 12664492), (218, 9817886), (338, 6332246), (403, 5310916), (436, 4908943), (676, 3166123), (806, 2655458), (937, 2284204), (1417, 1510444), (1612, 1327729), (1874, 1142102), (2834, 755222), (3379, 633412), (3748, 571051), (5239, 408532), (5668, 377611), (6758, 316706), (10478, 204266), (12181, 175708), (13516, 158353), (18421, 116188), (20956, 102133), (24362, 87854), (29047, 73684), (36842, 58094), (43927, 48724)]