2012172129605

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1013}}^1\times {\mathrm{1900813}}^1$

素因数の和:1901861

約数の個数: 32

約数和(自身を含む): 2775492570240

約数和(自身を除く): 763320440635

約数列:

[1, 5, 11, 19, 55, 95, 209, 1013, 1045, 5065, 11143, 19247, 55715, 96235, 211717, 1058585, 1900813, 9504065, 20908943, 36115447, 104544715, 180577235, 397269917, 1925523569, 1986349585, 9627617845, 21180759259, 36584947811, 105903796295, 182924739055, 402434425921, 2012172129605]

約数ペア:

[(1, 2012172129605), (5, 402434425921), (11, 182924739055), (19, 105903796295), (55, 36584947811), (95, 21180759259), (209, 9627617845), (1013, 1986349585), (1045, 1925523569), (5065, 397269917), (11143, 180577235), (19247, 104544715), (55715, 36115447), (96235, 20908943), (211717, 9504065), (1058585, 1900813)]