201119290

素因数分解:

$2^1\times 5^1\times {\mathrm{619}}^1\times {\mathrm{32491}}^1$

素因数の和:33117

約数の個数: 16

約数和(自身を含む): 362610720

約数和(自身を除く): 161491430

約数列:

[1, 2, 5, 10, 619, 1238, 3095, 6190, 32491, 64982, 162455, 324910, 20111929, 40223858, 100559645, 201119290]

約数ペア:

[(1, 201119290), (2, 100559645), (5, 40223858), (10, 20111929), (619, 324910), (1238, 162455), (3095, 64982), (6190, 32491)]