2591010145

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1185817}}^1$

素因数の和:1185864

約数の個数: 16

約数和(自身を含む): 3415155840

約数和(自身を除く): 824145695

約数列:

[1, 5, 19, 23, 95, 115, 437, 2185, 1185817, 5929085, 22530523, 27273791, 112652615, 136368955, 518202029, 2591010145]

約数ペア:

[(1, 2591010145), (5, 518202029), (19, 136368955), (23, 112652615), (95, 27273791), (115, 22530523), (437, 5929085), (2185, 1185817)]