6500608.00000000

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1993}}^1$

素因数の和:2054

約数の個数: 64

約数和(自身を含む): 95472720

約数和(自身を除く): 57127400

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 37, 40, 52, 65, 74, 104, 130, 148, 185, 260, 296, 370, 481, 520, 740, 962, 1480, 1924, 1993, 2405, 3848, 3986, 4810, 7972, 9620, 9965, 15944, 19240, 19930, 25909, 39860, 51818, 73741, 79720, 103636, 129545, 147482, 207272, 259090, 294964, 368705, 518180, 589928, 737410, 958633, 1036360, 1474820, 1917266, 2949640, 3834532, 4793165, 7669064, 9586330, 19172660, 38345320]

約数ペア:

[(1, 38345320), (2, 19172660), (4, 9586330), (5, 7669064), (8, 4793165), (10, 3834532), (13, 2949640), (20, 1917266), (26, 1474820), (37, 1036360), (40, 958633), (52, 737410), (65, 589928), (74, 518180), (104, 368705), (130, 294964), (148, 259090), (185, 207272), (260, 147482), (296, 129545), (370, 103636), (481, 79720), (520, 73741), (740, 51818), (962, 39860), (1480, 25909), (1924, 19930), (1993, 19240), (2405, 15944), (3848, 9965), (3986, 9620), (4810, 7972)]