2045608912

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{7520621}}^1$

素因数の和:7520646

約数の個数: 20

約数和(自身を含む): 4196507076

約数和(自身を除く): 2150898164

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 7520621, 15041242, 30082484, 60164968, 120329936, 127850557, 255701114, 511402228, 1022804456, 2045608912]

約数ペア:

[(1, 2045608912), (2, 1022804456), (4, 511402228), (8, 255701114), (16, 127850557), (17, 120329936), (34, 60164968), (68, 30082484), (136, 15041242), (272, 7520621)]