1327418330

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{1451}}^1\times {\mathrm{1867}}^1$

素因数の和:3339

約数の個数: 48

約数和(自身を含む): 2782856736

約数和(自身を除く): 1455438406

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 1451, 1867, 2902, 3734, 7255, 9335, 10157, 13069, 14510, 18670, 20314, 26138, 50785, 65345, 71099, 91483, 101570, 130690, 142198, 182966, 355495, 457415, 710990, 914830, 2709017, 5418034, 13545085, 18963119, 27090170, 37926238, 94815595, 132741833, 189631190, 265483666, 663709165, 1327418330]

約数ペア:

[(1, 1327418330), (2, 663709165), (5, 265483666), (7, 189631190), (10, 132741833), (14, 94815595), (35, 37926238), (49, 27090170), (70, 18963119), (98, 13545085), (245, 5418034), (490, 2709017), (1451, 914830), (1867, 710990), (2902, 457415), (3734, 355495), (7255, 182966), (9335, 142198), (10157, 130690), (13069, 101570), (14510, 91483), (18670, 71099), (20314, 65345), (26138, 50785)]