65163470

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{191}}^1\times {\mathrm{313}}^1$

素因数の和:620

約数の個数: 32

約数和(自身を含む): 119370240

約数和(自身を除く): 54206770

約数列:

[1, 2, 5, 10, 109, 191, 218, 313, 382, 545, 626, 955, 1090, 1565, 1910, 3130, 20819, 34117, 41638, 59783, 68234, 104095, 119566, 170585, 208190, 298915, 341170, 597830, 6516347, 13032694, 32581735, 65163470]

約数ペア:

[(1, 65163470), (2, 32581735), (5, 13032694), (10, 6516347), (109, 597830), (191, 341170), (218, 298915), (313, 208190), (382, 170585), (545, 119566), (626, 104095), (955, 68234), (1090, 59783), (1565, 41638), (1910, 34117), (3130, 20819)]