2012035210

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{503}}^1\times {\mathrm{569}}^1$

素因数の和:1135

約数の個数: 64

約数和(自身を含む): 3929990400

約数和(自身を除く): 1917955190

約数列:

[1, 2, 5, 10, 19, 37, 38, 74, 95, 185, 190, 370, 503, 569, 703, 1006, 1138, 1406, 2515, 2845, 3515, 5030, 5690, 7030, 9557, 10811, 18611, 19114, 21053, 21622, 37222, 42106, 47785, 54055, 93055, 95570, 105265, 108110, 186110, 210530, 286207, 353609, 400007, 572414, 707218, 800014, 1431035, 1768045, 2000035, 2862070, 3536090, 4000070, 5437933, 10589659, 10875866, 21179318, 27189665, 52948295, 54379330, 105896590, 201203521, 402407042, 1006017605, 2012035210]

約数ペア:

[(1, 2012035210), (2, 1006017605), (5, 402407042), (10, 201203521), (19, 105896590), (37, 54379330), (38, 52948295), (74, 27189665), (95, 21179318), (185, 10875866), (190, 10589659), (370, 5437933), (503, 4000070), (569, 3536090), (703, 2862070), (1006, 2000035), (1138, 1768045), (1406, 1431035), (2515, 800014), (2845, 707218), (3515, 572414), (5030, 400007), (5690, 353609), (7030, 286207), (9557, 210530), (10811, 186110), (18611, 108110), (19114, 105265), (21053, 95570), (21622, 93055), (37222, 54055), (42106, 47785)]