12495366940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{2412233}}^1$

素因数の和:2412286

約数の個数: 48

約数和(自身を含む): 30799403712

約数和(自身を除く): 18304036772

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 70, 74, 140, 148, 185, 259, 370, 518, 740, 1036, 1295, 2590, 5180, 2412233, 4824466, 9648932, 12061165, 16885631, 24122330, 33771262, 48244660, 67542524, 84428155, 89252621, 168856310, 178505242, 337712620, 357010484, 446263105, 624768347, 892526210, 1249536694, 1785052420, 2499073388, 3123841735, 6247683470, 12495366940]

約数ペア:

[(1, 12495366940), (2, 6247683470), (4, 3123841735), (5, 2499073388), (7, 1785052420), (10, 1249536694), (14, 892526210), (20, 624768347), (28, 446263105), (35, 357010484), (37, 337712620), (70, 178505242), (74, 168856310), (140, 89252621), (148, 84428155), (185, 67542524), (259, 48244660), (370, 33771262), (518, 24122330), (740, 16885631), (1036, 12061165), (1295, 9648932), (2590, 4824466), (5180, 2412233)]