970520

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1277}}^1$

素因数の和:1307

約数の個数: 32

約数和(自身を含む): 2300400

約数和(自身を除く): 1329880

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 1277, 2554, 5108, 6385, 10216, 12770, 24263, 25540, 48526, 51080, 97052, 121315, 194104, 242630, 485260, 970520]

約数ペア:

[(1, 970520), (2, 485260), (4, 242630), (5, 194104), (8, 121315), (10, 97052), (19, 51080), (20, 48526), (38, 25540), (40, 24263), (76, 12770), (95, 10216), (152, 6385), (190, 5108), (380, 2554), (760, 1277)]