2081789008

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{1093}}^1\times {\mathrm{9157}}^1$

素因数の和:10271

約数の個数: 40

約数和(自身を含む): 4348181768

約数和(自身を除く): 2266392760

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 1093, 2186, 4372, 8744, 9157, 14209, 17488, 18314, 28418, 36628, 56836, 73256, 113672, 119041, 146512, 227344, 238082, 476164, 952328, 1904656, 10008601, 20017202, 40034404, 80068808, 130111813, 160137616, 260223626, 520447252, 1040894504, 2081789008]

約数ペア:

[(1, 2081789008), (2, 1040894504), (4, 520447252), (8, 260223626), (13, 160137616), (16, 130111813), (26, 80068808), (52, 40034404), (104, 20017202), (208, 10008601), (1093, 1904656), (2186, 952328), (4372, 476164), (8744, 238082), (9157, 227344), (14209, 146512), (17488, 119041), (18314, 113672), (28418, 73256), (36628, 56836)]