13912019420

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{13591}}^1$

素因数の和:13771

約数の個数: 96

約数和(自身を含む): 32735625216

約数和(自身を除く): 18823605796

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 31, 52, 62, 65, 124, 127, 130, 155, 254, 260, 310, 403, 508, 620, 635, 806, 1270, 1612, 1651, 2015, 2540, 3302, 3937, 4030, 6604, 7874, 8060, 8255, 13591, 15748, 16510, 19685, 27182, 33020, 39370, 51181, 54364, 67955, 78740, 102362, 135910, 176683, 204724, 255905, 271820, 353366, 421321, 511810, 706732, 842642, 883415, 1023620, 1685284, 1726057, 1766830, 2106605, 3452114, 3533660, 4213210, 5477173, 6904228, 8426420, 8630285, 10954346, 17260570, 21908692, 22438741, 27385865, 34521140, 44877482, 53507767, 54771730, 89754964, 107015534, 109543460, 112193705, 214031068, 224387410, 267538835, 448774820, 535077670, 695600971, 1070155340, 1391201942, 2782403884, 3478004855, 6956009710, 13912019420]

約数ペア:

[(1, 13912019420), (2, 6956009710), (4, 3478004855), (5, 2782403884), (10, 1391201942), (13, 1070155340), (20, 695600971), (26, 535077670), (31, 448774820), (52, 267538835), (62, 224387410), (65, 214031068), (124, 112193705), (127, 109543460), (130, 107015534), (155, 89754964), (254, 54771730), (260, 53507767), (310, 44877482), (403, 34521140), (508, 27385865), (620, 22438741), (635, 21908692), (806, 17260570), (1270, 10954346), (1612, 8630285), (1651, 8426420), (2015, 6904228), (2540, 5477173), (3302, 4213210), (3937, 3533660), (4030, 3452114), (6604, 2106605), (7874, 1766830), (8060, 1726057), (8255, 1685284), (13591, 1023620), (15748, 883415), (16510, 842642), (19685, 706732), (27182, 511810), (33020, 421321), (39370, 353366), (51181, 271820), (54364, 255905), (67955, 204724), (78740, 176683), (102362, 135910)]