2676905

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{409}}^1$

素因数の和:449

約数の個数: 32

約数和(自身を含む): 4250880

約数和(自身を除く): 1573975

約数列:

[1, 5, 7, 11, 17, 35, 55, 77, 85, 119, 187, 385, 409, 595, 935, 1309, 2045, 2863, 4499, 6545, 6953, 14315, 22495, 31493, 34765, 48671, 76483, 157465, 243355, 382415, 535381, 2676905]

約数ペア:

[(1, 2676905), (5, 535381), (7, 382415), (11, 243355), (17, 157465), (35, 76483), (55, 48671), (77, 34765), (85, 31493), (119, 22495), (187, 14315), (385, 6953), (409, 6545), (595, 4499), (935, 2863), (1309, 2045)]