1420160755970

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{2551}}^1\times {\mathrm{64063}}^1$

素因数の和:66711

約数の個数: 64

約数和(自身を含む): 2825130147840

約数和(自身を除く): 1404969391870

約数列:

[1, 2, 5, 10, 11, 22, 55, 79, 110, 158, 395, 790, 869, 1738, 2551, 4345, 5102, 8690, 12755, 25510, 28061, 56122, 64063, 128126, 140305, 201529, 280610, 320315, 403058, 640630, 704693, 1007645, 1409386, 2015290, 2216819, 3523465, 4433638, 5060977, 7046930, 10121954, 11084095, 22168190, 25304885, 50609770, 55670747, 111341494, 163424713, 278353735, 326849426, 556707470, 817123565, 1634247130, 1797671843, 3595343686, 8988359215, 12910552327, 17976718430, 25821104654, 64552761635, 129105523270, 142016075597, 284032151194, 710080377985, 1420160755970]

約数ペア:

[(1, 1420160755970), (2, 710080377985), (5, 284032151194), (10, 142016075597), (11, 129105523270), (22, 64552761635), (55, 25821104654), (79, 17976718430), (110, 12910552327), (158, 8988359215), (395, 3595343686), (790, 1797671843), (869, 1634247130), (1738, 817123565), (2551, 556707470), (4345, 326849426), (5102, 278353735), (8690, 163424713), (12755, 111341494), (25510, 55670747), (28061, 50609770), (56122, 25304885), (64063, 22168190), (128126, 11084095), (140305, 10121954), (201529, 7046930), (280610, 5060977), (320315, 4433638), (403058, 3523465), (640630, 2216819), (704693, 2015290), (1007645, 1409386)]