2580542

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{1151}}^1$

素因数の和:1231

約数の個数: 16

約数和(自身を含む): 4147200

約数和(自身を除く): 1566658

約数列:

[1, 2, 19, 38, 59, 118, 1121, 1151, 2242, 2302, 21869, 43738, 67909, 135818, 1290271, 2580542]

約数ペア:

[(1, 2580542), (2, 1290271), (19, 135818), (38, 67909), (59, 43738), (118, 21869), (1121, 2302), (1151, 2242)]