1990082014

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{2339}}^1\times {\mathrm{13723}}^1$

素因数の和:16095

約数の個数: 16

約数和(自身を含む): 3082959360

約数和(自身を除く): 1092877346

約数列:

[1, 2, 31, 62, 2339, 4678, 13723, 27446, 72509, 145018, 425413, 850826, 32098097, 64196194, 995041007, 1990082014]

約数ペア:

[(1, 1990082014), (2, 995041007), (31, 64196194), (62, 32098097), (2339, 850826), (4678, 425413), (13723, 145018), (27446, 72509)]