3396820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1277}}^1$

素因数の和:1312

約数の個数: 48

約数和(自身を含む): 8588160

約数和(自身を除く): 5191340

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 380, 532, 665, 1277, 1330, 2554, 2660, 5108, 6385, 8939, 12770, 17878, 24263, 25540, 35756, 44695, 48526, 89390, 97052, 121315, 169841, 178780, 242630, 339682, 485260, 679364, 849205, 1698410, 3396820]

約数ペア:

[(1, 3396820), (2, 1698410), (4, 849205), (5, 679364), (7, 485260), (10, 339682), (14, 242630), (19, 178780), (20, 169841), (28, 121315), (35, 97052), (38, 89390), (70, 48526), (76, 44695), (95, 35756), (133, 25540), (140, 24263), (190, 17878), (266, 12770), (380, 8939), (532, 6385), (665, 5108), (1277, 2660), (1330, 2554)]