2760642988

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{883}}^1\times {\mathrm{1999}}^1$

素因数の和:2926

約数の個数: 48

約数和(自身を含む): 5346432000

約数和(自身を除く): 2585789012

約数列:

[1, 2, 4, 17, 23, 34, 46, 68, 92, 391, 782, 883, 1564, 1766, 1999, 3532, 3998, 7996, 15011, 20309, 30022, 33983, 40618, 45977, 60044, 67966, 81236, 91954, 135932, 183908, 345253, 690506, 781609, 1381012, 1563218, 1765117, 3126436, 3530234, 7060468, 30006989, 40597691, 60013978, 81195382, 120027956, 162390764, 690160747, 1380321494, 2760642988]

約数ペア:

[(1, 2760642988), (2, 1380321494), (4, 690160747), (17, 162390764), (23, 120027956), (34, 81195382), (46, 60013978), (68, 40597691), (92, 30006989), (391, 7060468), (782, 3530234), (883, 3126436), (1564, 1765117), (1766, 1563218), (1999, 1381012), (3532, 781609), (3998, 690506), (7996, 345253), (15011, 183908), (20309, 135932), (30022, 91954), (33983, 81236), (40618, 67966), (45977, 60044)]