1330743518780

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1091}}^1\times {\mathrm{203971}}^1$

素因数の和:205107

約数の個数: 96

約数和(自身を含む): 3143270527488

約数和(自身を除く): 1812527008708

約数列:

[1, 2, 4, 5, 10, 13, 20, 23, 26, 46, 52, 65, 92, 115, 130, 230, 260, 299, 460, 598, 1091, 1196, 1495, 2182, 2990, 4364, 5455, 5980, 10910, 14183, 21820, 25093, 28366, 50186, 56732, 70915, 100372, 125465, 141830, 203971, 250930, 283660, 326209, 407942, 501860, 652418, 815884, 1019855, 1304836, 1631045, 2039710, 2651623, 3262090, 4079420, 4691333, 5303246, 6524180, 9382666, 10606492, 13258115, 18765332, 23456665, 26516230, 46913330, 53032460, 60987329, 93826660, 121974658, 222532361, 243949316, 304936645, 445064722, 609873290, 890129444, 1112661805, 1219746580, 2225323610, 2892920693, 4450647220, 5118244303, 5785841386, 10236488606, 11571682772, 14464603465, 20472977212, 25591221515, 28929206930, 51182443030, 57858413860, 66537175939, 102364886060, 133074351878, 266148703756, 332685879695, 665371759390, 1330743518780]

約数ペア:

[(1, 1330743518780), (2, 665371759390), (4, 332685879695), (5, 266148703756), (10, 133074351878), (13, 102364886060), (20, 66537175939), (23, 57858413860), (26, 51182443030), (46, 28929206930), (52, 25591221515), (65, 20472977212), (92, 14464603465), (115, 11571682772), (130, 10236488606), (230, 5785841386), (260, 5118244303), (299, 4450647220), (460, 2892920693), (598, 2225323610), (1091, 1219746580), (1196, 1112661805), (1495, 890129444), (2182, 609873290), (2990, 445064722), (4364, 304936645), (5455, 243949316), (5980, 222532361), (10910, 121974658), (14183, 93826660), (21820, 60987329), (25093, 53032460), (28366, 46913330), (50186, 26516230), (56732, 23456665), (70915, 18765332), (100372, 13258115), (125465, 10606492), (141830, 9382666), (203971, 6524180), (250930, 5303246), (283660, 4691333), (326209, 4079420), (407942, 3262090), (501860, 2651623), (652418, 2039710), (815884, 1631045), (1019855, 1304836)]