25531610

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{8539}}^1$

素因数の和:8582

約数の個数: 32

約数和(自身を含む): 51649920

約数和(自身を除く): 26118310

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 115, 130, 230, 299, 598, 1495, 2990, 8539, 17078, 42695, 85390, 111007, 196397, 222014, 392794, 555035, 981985, 1110070, 1963970, 2553161, 5106322, 12765805, 25531610]

約数ペア:

[(1, 25531610), (2, 12765805), (5, 5106322), (10, 2553161), (13, 1963970), (23, 1110070), (26, 981985), (46, 555035), (65, 392794), (115, 222014), (130, 196397), (230, 111007), (299, 85390), (598, 42695), (1495, 17078), (2990, 8539)]