12200030

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{131}}^1\times {\mathrm{139}}^1$

素因数の和:344

約数の個数: 32

約数和(自身を含む): 22619520

約数和(自身を除く): 10419490

約数列:

[1, 2, 5, 10, 67, 131, 134, 139, 262, 278, 335, 655, 670, 695, 1310, 1390, 8777, 9313, 17554, 18209, 18626, 36418, 43885, 46565, 87770, 91045, 93130, 182090, 1220003, 2440006, 6100015, 12200030]

約数ペア:

[(1, 12200030), (2, 6100015), (5, 2440006), (10, 1220003), (67, 182090), (131, 93130), (134, 91045), (139, 87770), (262, 46565), (278, 43885), (335, 36418), (655, 18626), (670, 18209), (695, 17554), (1310, 9313), (1390, 8777)]