20143619230

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{9041}}^1\times {\mathrm{4547}}^1$

素因数の和:13609

約数の個数: 48

約数和(自身を含む): 42192214416

約数和(自身を除く): 22048595186

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 4547, 9041, 9094, 18082, 22735, 31829, 45205, 45470, 63287, 63658, 90410, 126574, 159145, 222803, 316435, 318290, 443009, 445606, 632870, 886018, 1114015, 2215045, 2228030, 4430090, 41109427, 82218854, 205547135, 287765989, 411094270, 575531978, 1438829945, 2014361923, 2877659890, 4028723846, 10071809615, 20143619230]

約数ペア:

[(1, 20143619230), (2, 10071809615), (5, 4028723846), (7, 2877659890), (10, 2014361923), (14, 1438829945), (35, 575531978), (49, 411094270), (70, 287765989), (98, 205547135), (245, 82218854), (490, 41109427), (4547, 4430090), (9041, 2228030), (9094, 2215045), (18082, 1114015), (22735, 886018), (31829, 632870), (45205, 445606), (45470, 443009), (63287, 318290), (63658, 316435), (90410, 222803), (126574, 159145)]