2331395

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1$

素因数の和:155

約数の個数: 32

約数和(自身を含む): 3386880

約数和(自身を除く): 1055485

約数列:

[1, 5, 11, 19, 23, 55, 95, 97, 115, 209, 253, 437, 485, 1045, 1067, 1265, 1843, 2185, 2231, 4807, 5335, 9215, 11155, 20273, 24035, 24541, 42389, 101365, 122705, 211945, 466279, 2331395]

約数ペア:

[(1, 2331395), (5, 466279), (11, 211945), (19, 122705), (23, 101365), (55, 42389), (95, 24541), (97, 24035), (115, 20273), (209, 11155), (253, 9215), (437, 5335), (485, 4807), (1045, 2231), (1067, 2185), (1265, 1843)]