12125570

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{163}}^1\times {\mathrm{173}}^1$

素因数の和:386

約数の個数: 32

約数和(自身を含む): 22600512

約数和(自身を除く): 10474942

約数列:

[1, 2, 5, 10, 43, 86, 163, 173, 215, 326, 346, 430, 815, 865, 1630, 1730, 7009, 7439, 14018, 14878, 28199, 35045, 37195, 56398, 70090, 74390, 140995, 281990, 1212557, 2425114, 6062785, 12125570]

約数ペア:

[(1, 12125570), (2, 6062785), (5, 2425114), (10, 1212557), (43, 281990), (86, 140995), (163, 74390), (173, 70090), (215, 56398), (326, 37195), (346, 35045), (430, 28199), (815, 14878), (865, 14018), (1630, 7439), (1730, 7009)]