25081330

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{1307}}^1$

素因数の和:1434

約数の個数: 32

約数和(自身を含む): 48029760

約数和(自身を除く): 22948430

約数列:

[1, 2, 5, 10, 19, 38, 95, 101, 190, 202, 505, 1010, 1307, 1919, 2614, 3838, 6535, 9595, 13070, 19190, 24833, 49666, 124165, 132007, 248330, 264014, 660035, 1320070, 2508133, 5016266, 12540665, 25081330]

約数ペア:

[(1, 25081330), (2, 12540665), (5, 5016266), (10, 2508133), (19, 1320070), (38, 660035), (95, 264014), (101, 248330), (190, 132007), (202, 124165), (505, 49666), (1010, 24833), (1307, 19190), (1919, 13070), (2614, 9595), (3838, 6535)]