2743687960

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{405871}}^1$

素因数の和:405908

約数の個数: 48

約数和(自身を含む): 6684711840

約数和(自身を除く): 3941023880

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 169, 260, 338, 520, 676, 845, 1352, 1690, 3380, 6760, 405871, 811742, 1623484, 2029355, 3246968, 4058710, 5276323, 8117420, 10552646, 16234840, 21105292, 26381615, 42210584, 52763230, 68592199, 105526460, 137184398, 211052920, 274368796, 342960995, 548737592, 685921990, 1371843980, 2743687960]

約数ペア:

[(1, 2743687960), (2, 1371843980), (4, 685921990), (5, 548737592), (8, 342960995), (10, 274368796), (13, 211052920), (20, 137184398), (26, 105526460), (40, 68592199), (52, 52763230), (65, 42210584), (104, 26381615), (130, 21105292), (169, 16234840), (260, 10552646), (338, 8117420), (520, 5276323), (676, 4058710), (845, 3246968), (1352, 2029355), (1690, 1623484), (3380, 811742), (6760, 405871)]