73649470

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{349}}^1\times {\mathrm{449}}^1$

素因数の和:852

約数の個数: 32

約数和(自身を含む): 136080000

約数和(自身を除く): 62430530

約数列:

[1, 2, 5, 10, 47, 94, 235, 349, 449, 470, 698, 898, 1745, 2245, 3490, 4490, 16403, 21103, 32806, 42206, 82015, 105515, 156701, 164030, 211030, 313402, 783505, 1567010, 7364947, 14729894, 36824735, 73649470]

約数ペア:

[(1, 73649470), (2, 36824735), (5, 14729894), (10, 7364947), (47, 1567010), (94, 783505), (235, 313402), (349, 211030), (449, 164030), (470, 156701), (698, 105515), (898, 82015), (1745, 42206), (2245, 32806), (3490, 21103), (4490, 16403)]