1247432830

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{774803}}^1$

素因数の和:774840

約数の個数: 32

約数和(自身を含む): 2677722624

約数和(自身を除く): 1430289794

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 161, 230, 322, 805, 1610, 774803, 1549606, 3874015, 5423621, 7748030, 10847242, 17820469, 27118105, 35640938, 54236210, 89102345, 124743283, 178204690, 249486566, 623716415, 1247432830]

約数ペア:

[(1, 1247432830), (2, 623716415), (5, 249486566), (7, 178204690), (10, 124743283), (14, 89102345), (23, 54236210), (35, 35640938), (46, 27118105), (70, 17820469), (115, 10847242), (161, 7748030), (230, 5423621), (322, 3874015), (805, 1549606), (1610, 774803)]