5280552680

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{274457}}^1$

素因数の和:274518

約数の個数: 64

約数和(自身を含む): 13141049040

約数和(自身を除く): 7860496360

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, 2405, 3848, 4810, 9620, 19240, 274457, 548914, 1097828, 1372285, 2195656, 2744570, 3567941, 5489140, 7135882, 10154909, 10978280, 14271764, 17839705, 20309818, 28543528, 35679410, 40619636, 50774545, 71358820, 81239272, 101549090, 132013817, 142717640, 203098180, 264027634, 406196360, 528055268, 660069085, 1056110536, 1320138170, 2640276340, 5280552680]

約数ペア:

[(1, 5280552680), (2, 2640276340), (4, 1320138170), (5, 1056110536), (8, 660069085), (10, 528055268), (13, 406196360), (20, 264027634), (26, 203098180), (37, 142717640), (40, 132013817), (52, 101549090), (65, 81239272), (74, 71358820), (104, 50774545), (130, 40619636), (148, 35679410), (185, 28543528), (260, 20309818), (296, 17839705), (370, 14271764), (481, 10978280), (520, 10154909), (740, 7135882), (962, 5489140), (1480, 3567941), (1924, 2744570), (2405, 2195656), (3848, 1372285), (4810, 1097828), (9620, 548914), (19240, 274457)]