127979470

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{293}}^1\times {\mathrm{1409}}^1$

素因数の和:1740

約数の個数: 32

約数和(自身を含む): 238775040

約数和(自身を除く): 110795570

約数列:

[1, 2, 5, 10, 31, 62, 155, 293, 310, 586, 1409, 1465, 2818, 2930, 7045, 9083, 14090, 18166, 43679, 45415, 87358, 90830, 218395, 412837, 436790, 825674, 2064185, 4128370, 12797947, 25595894, 63989735, 127979470]

約数ペア:

[(1, 127979470), (2, 63989735), (5, 25595894), (10, 12797947), (31, 4128370), (62, 2064185), (155, 825674), (293, 436790), (310, 412837), (586, 218395), (1409, 90830), (1465, 87358), (2818, 45415), (2930, 43679), (7045, 18166), (9083, 14090)]