2183087920

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^2\times {\mathrm{161471}}^1$

素因数の和:161510

約数の個数: 60

約数和(自身を含む): 5496183936

約数和(自身を除く): 3313096016

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 169, 208, 260, 338, 520, 676, 845, 1040, 1352, 1690, 2704, 3380, 6760, 13520, 161471, 322942, 645884, 807355, 1291768, 1614710, 2099123, 2583536, 3229420, 4198246, 6458840, 8396492, 10495615, 12917680, 16792984, 20991230, 27288599, 33585968, 41982460, 54577198, 83964920, 109154396, 136442995, 167929840, 218308792, 272885990, 436617584, 545771980, 1091543960, 2183087920]

約数ペア:

[(1, 2183087920), (2, 1091543960), (4, 545771980), (5, 436617584), (8, 272885990), (10, 218308792), (13, 167929840), (16, 136442995), (20, 109154396), (26, 83964920), (40, 54577198), (52, 41982460), (65, 33585968), (80, 27288599), (104, 20991230), (130, 16792984), (169, 12917680), (208, 10495615), (260, 8396492), (338, 6458840), (520, 4198246), (676, 3229420), (845, 2583536), (1040, 2099123), (1352, 1614710), (1690, 1291768), (2704, 807355), (3380, 645884), (6760, 322942), (13520, 161471)]