13278329830

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{739}}^1\times {\mathrm{25307}}^1$

素因数の和:26124

約数の個数: 32

約数和(自身を含む): 24271384320

約数和(自身を除く): 10993054490

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 739, 1478, 3695, 7390, 25307, 50614, 52469, 104938, 126535, 253070, 262345, 524690, 1796797, 3593594, 8983985, 17967970, 18701873, 37403746, 93509365, 187018730, 1327832983, 2655665966, 6639164915, 13278329830]

約数ペア:

[(1, 13278329830), (2, 6639164915), (5, 2655665966), (10, 1327832983), (71, 187018730), (142, 93509365), (355, 37403746), (710, 18701873), (739, 17967970), (1478, 8983985), (3695, 3593594), (7390, 1796797), (25307, 524690), (50614, 262345), (52469, 253070), (104938, 126535)]